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May 31, 2018 — Calluses are created by friction applied to the skin of the foot, often ... It usually occurs in the area just below the junction of the third and ... If you are suffering from painful lumps and bumps on your feet, ... Jaybayohio@gmail.com hi i have a HARD LIKE ROCK ON BOTTOM OF RIGHT FOOT UNDER BABY .... Nov 4, 2020 — These lumps can be painful to the touch, interfere with grasping or holding ... Due to the thick cords that develop underneath the skin's surface, .... What is sebaceous cyst? Skin cysts are small, mostly painless bumps under skin. Cyst is actually a sac containing some material. What is cause of sebaceous .... Being past the age of puberty (earlobe cysts are rare in babies and children); Having acne issues means the skin is more prone to developing lumps of fluid; Skin .... Jun 15, 2020 — Dr. Pimple Popper removed 'rock hard' chunks from a woman's forehead ... or a non-cancerous tumor that grows over hair follicles on the skin, .... When you take a hard bump or hit to your skin, press down firmly on the skin to ... The cold will slow the bleeding from the small blood vessels under the skin. ... If a lump in the bruise keeps getting bigger or if a lump appears a day or so after .... Jan 30, 2019 — Have you ever felt a lump or swelling behind your ear that you're certain wasn't there before? ... that produce keratin are trapped under the skin, forming a cyst that is filled with white, ... If it is hard, grows quickly, or is fixed, it is possibly something ... Dr. Kelly sees patients in our Fort Mill and Rock Hill offices.. Rectal pain occurs mainly with external hemorrhoids. Blood may pool under the skin, forming a hard, painful lump. This is called a thrombosed, or clotted, .... Feeling a hard lump under a recent bad bruise can be worrying. The good news is that in most cases of bruising, these lumps are not a cause for concern. .... Mar 12, 2014 — Hard lumps along your upper or lower jaw on the gums by your teeth or on the top of your mouth may be a 'normal' bone growth called a Tori or .... Dec 24, 2019 — When more investigation is needed. In rare cases, an unexplained lump, bump or swelling can be a sign of a more serious issue beneath the skin .... As indicated, a hard lump behind the ear can have mane possible causes: ... The sebaceous cyst is a type of lump that forms under the skin and is made up of a .... ... his head; very noticeable by the lump under his hood. The gray ... He is a thunger; a being with rock hard skin and long sickle appendages used as weapons.. Neck lumps may be painful or painless depending on what has caused them. ... Cancerous lumps are not painful or tender to the touch and often are rock-hard. ... Sometimes cysts develop in the skin (epidermoid cyst), including in the skin of the neck. A salivary gland under the jaw (submandibular gland) can enlarge if it is .... Identify common skin lesions on pediatric patients. • Understand the ... Rock-hard, calcified nodule with bluish hue, non-painful ... bedtime under “sticky tape”.. If I had a lump on the one side I would see that as, generally, more ... I have had all my lymph nodes removed on one side under my arm .. Symptoms of skin cancers that develop on the eyelid include: A bump that is smooth, shiny, pearly or waxy, or firm and red; A sore or lump that bleeds or .... May 19, 2015 — The small, very hard rock-like bump you describe could be a caused by a few different conditions, including Peyronie's disease or a cyst.. Feb 26, 2021 — When you develop a painful hard lump under skin or a swelling that appears ... It didn't get rock hard until it got to about the size of a walnut.. Lumps, Bumps, Cysts, and Growths on Cats hard lump under skin on penis shaft. ... skin by left elbow. not painful, moves around a bit when pushed on, not rock .... HARD PAINLESS LUMP UNDER SKIN. Dec 06, 2019 · A lipoma is a clump of fatty tissue just underneath the skin. Lipomas are slow growing and .... "hard lump under skin all over body. woman in her 60." Answered by Dr. Emily Altman: Needs evaluation: Please see your dermatologist for an exam and possib .... Swellings of the mouth or a lump on the jawline can indicate many different conditions and have many different ... Is the lump small or large, soft or firm, mobile or fixed, painless or tender? ... These lymph nodes are located in the head and neck, including under the jaw and chin. ... Through nonmelanoma skin cancer.. An enlarged thyroid gland (goiter) is in the neck just below the Adam's apple. Swelling caused by cancer. A lump caused by cancer is usually hard, irregularly .... Dong Yushan listened to Xiaowu hard lump on penile shaft under skin s ... his second hard on penile shaft skin brother, so he did not the rock supplements mens .... Sep 28, 2020 — A small, hard lump on the epididymis; A rice-like lump under the skin on the epididymis; A “pebble” in the scrotum. They are usually not painful .... Is Hard lump on wrist feels like bone your major concern? ... my neck, i found there a pea sized/less than size of finger, hard lump/pimple type under skin, is that normal? ... On feeling the left breast from clothes feels like a hard uneven rock.. Nov 29, 2020 — After any type of surgery, the skin can build up adhesions and scars as ... liposuction and are described as painful hard lumps under your skin .... Oct 15, 2020 — Lumps can be on or underneath the skin. They may range from skin tags, lipoma (fatty deposits under the skin), cysts, warts, inflammatory acne, .... Apr 14, 2020 — The most common symptom is a hard, painless lump in one of the breasts. However, the vast majority of breast lumps are caused by a condition .... But other factors can be useful in assessing the virulence of a tumor , including tumor size , extent of cell differentiation ( the ... If a lump is cancerous , it is generally difficult to move under the skin and often feels rock - hard with irregular edges .. May 3, 2010 — Badly bruised cheek and lump under skin not going anywhere fast...21 ... the swelling has gone down but there is a rock hard lump under my .... 22 yrs old Male asked about Painful lump between butt cheeks, 1 doctor answered this and 36765 people found it useful. ... Pea sized lump in right cheek Hard lump under the skin: Causes and pictures ... It's very hard too it's like a small rock.. To properly treat a cat with an abscess, follow the cat care tips listed below: Step 1: ... An abscess is one of the most common skin problems in cats. ... What happens is the cyst is there for a while, it turns into a painful abscess, will have a ... Cherished Companions Animal Clinic is a veterinary clinic in Castle Rock, Colorado.. Apr 26, 2021 — While breastfeeding, lumps in the breast are fairly common and ... These feel like round, hard, moveable tumors under the skin and often do not .... Reviewed by Dr Claudia Pastides, 25th April 2019. Lumps under the skin can appear anywhere on the body, and they can occur for a variety of different reasons .... Note that some are deep below the surface of the skin and can't be felt. ... As your child's symptoms improve, the area is no longer painful and returns to normal ... visit for any unexplained “lumps” or areas concerning enlarged lymph nodes.. Aug 21, 2010 — WARNING SIGNS: A lump under the arm could be breast cancer or ... They can also feel hard, like a marble or pea under the skin with a .... 2 days ago — Teenage spots can ravage not just skin but mental health, too. ... the heat rising under my throbbing adolescent skin as I traced the ugly bulge .... by H Australia · 2021 — Though they can sometimes be very painful, bumps, knocks and bruises are ... A bruise is made when the tiny blood vessels under your skin are damaged.. Jun 1, 2021 — Throat cancer is a condition that is characterized by the development of malignant tumors in the throat (pharynx), voice box (larynx) or tonsils.. Lumps under the skin in rabbits are often caused by abscesses which commonly occur on the face and limbs. These masses are formed by inflamed tissue .... Hair follicles are specialized structures in the skin where hair growth occurs. ... A pilomatricoma feels like a small, hard lump under the skin. This type of tumor .... In no time (ask any mom), our bones are full size and rock hard. ... your fingers, you may be able to “see” the spurs from the outside as hard lumps under the skin.. When you walk on that bruise, it may feel like you have a rock permanently stuck in your shoe. These bruises typically form on the load-bearing portions of your .... Oct 22, 2020 — The occasional lump on your vagina or vulva is likely to be perfectly harmless, ... Ingrown hairs can cause small bumps in the skin, which can be painful to touch. ... Call Worth Talking About on 0300 123 2930 (for under-18s).. Mar 27, 2019 — An epidermoid cysts are small, round lumps under your skin. They usually develop when shed skin cells move into your skin instead of falling off.. Apr 11, 2019 — Skin lumps and bumps on or just below the skin are common, and most of the time, they're harmless. However, some may be painful or be a .... 2 days ago — Excision of a bump, was unsure of the diagnosis during surgery. They cause no pain, but are firm bumps under the skin . The diagnosis is .... Dr. Veena Rajashekhar is an otolaryngologist in Round Rock TX specializing in allergy ... The chart below provides a guide for some of the most common forms of skin ... like a hard lump; Can be itchy, tender to the touch and sometimes painful .... Jan 29, 2014 — As pets age, they get lumps and bumps. ... If a mass is under the skin but soft and moveable, we may be less concerned than if it is hard, attached to underlying ... A soft, squishy lump under the skin may be a lipoma, which is a .... Feb 23, 2017 — This may cause a small, painful, hard lump. ... of the breast; a change in skin texture such as puckering or dimpling (like the skin of an orange) .... A callus is an area of thickened skin that forms as a response to repeated friction, pressure, ... Calluses are also very common on the fingers of rock climbers on almost all of their fingers. ... Hard corns occur on dry, flat surfaces of skin. ... Text is available under the Creative Commons Attribution-ShareAlike License; additional .... Oct 7, 2014 — In addition to these lymph nodes on the surface just under the skin, there ... concerned that she felt some “pea-sized lumps” under her arms. ... When they are rock hard and persist they can be worrisome for metastatic cancer.. Aug 27, 2019 — Cysts are common on the skin and can appear anywhere. They feel like large peas under the surface of the skin. Cysts can develop as a result of .... Skull fractures resulting from impact when the baby is thrown against a hard or soft ... or physical sign of violence, resulting in under diagnosis of this syndrome.. Mar 3, 2020 — It's characterized chiefly by pain, swelling, and red-colored skin around the lump. Varicose veins increase your chance of developing phlebitis, .... Does your dog have a lump or bump on or under the skin? ... Sebaceous cysts are hard, cystic material under the skin that can form due to a blocked sebaceous .... Multiple lump and bumps may arise on or below the skin. ... Red, brown or purple bumps that feel like a firm, deep-seated lump; Found most commonly on the .... When enlarged they can be felt or seen as raised lumps underneath the skin, most ... Any lumps on the neck, groin or armpits that are hard, very enlarged, and do not ... My doctor asked if I had enlarged lymph nodes under my armpits or groin.. HARD LUMP UNDER SKIN · Lipoma. The most common benign lump that dogs develop, a lipoma is a fat-filled tumor found … · Vulvar cysts. Your vulva has a .... At Barrow our team of neurological specialists provides advanced care, making us a premier destination for neurology and neurosurgery. Learn more.. An unusual lump or bump can be felt somewhere on the vulva. The lump becomes itchy and painful. ... This type is quite rare; basal carcinoma – a form of skin cancer. ... local anaesthesia), or performing a punch biopsy (this instrument extracts a little core sample); excising (removing) some tissue under general anaesthetic.. A neck lump that is hard, irregular, large, solid, fixed and non tender is likely to be ... Nearly all thyroglossal duct cysts are below the hyoid, slightly left of midline, ... NZ has a high incidence of skin cancer to that spreads to lymph nodes and in .... Dec 9, 2019 — They are small white/yellow bumps under the surface of the skin and ... Genital warts are usually soft lumps, and are not normally painful, but .... Causation · Calcinosis cutis (calcium deposits on the skin) · Drug or injection reaction · Granulomas (area of inflammation) · Panniculitis (inflammation of fat under the .... ... usually rock hard. Do they really feel like a rock under the skin? ... Or to inform a dr more urgently if I found a rock hard lump vs a softer one. Pretty sure that's .... Feb 3, 2016 — If you've found a lump under your nipple or a lump behind your nipple, find out what ... Painful lumps are less likely to be dangerous than painless ones. ... A cyst - a fluid-filled sac under the skin, which is most common among .... I have a rock hard lump on my scalp and on on my gentlemans region (not the head) I have had it ... Causes of a hard lump under the skin can include: Cysts.. A common consultation in our office is the “lump” or “bump” noted on a child's ... Dermoid cysts can feel either soft and slightly compressible or can be "hard as a rock. ... Dermoids sit directly beneath the surface of the skin and this superficial .... If you were bitten by a dog and have a hard lump under your skin after the wound has healed, we've got all the info about the next steps to take.. Feb 6, 2016 — 1) Abnormal lumps are hard to the touch. Abnormal breast lumps typically feel solid and do not move around easily under the skin.. Nov 6, 2017 — The lump can be either painful or not painful, a red bump, or a clear bump on the eyeball itself. Bumps on the eyeball under the lid can appear .... Cysts. A cyst is a closed pocket of tissue that contains fluid or debris. · Dermatofibroma. Dermatofibromas are hard brown or red lumps under the skin. · Swollen .... A bee sting can cause a painful bump. The swelling can become quite large. Lymph Nodes. Most common cause of a lump or mass felt under the skin. Commonly .... 2 days ago — Pin on Small Lump Under Skin Important! Vital Pieces of Lumps on Neck #health #healthy ... Pin on Hard Lump On Skin.. by H Aldean · 2010 · Cited by 1 — A painful buttock lump: common complaint, rare diagnosis ... to the skin and extending towards the medial aspect of the left buttock, suggestive of an abscess. ... The patient is currently under follow-up with repeat MRI scans to .... I was diagnosed in November 2015 with a Bartholin's cyst and was scheduled to ... I have had a hard time dealing with the why and how did it happen to me.. May 27, 2020 — If the tissue inside the hernia gets stuck, it can be hard and painful. ... Lumps which come from the layer of fat beneath the skin are called .... Aug 4, 2013 — On day 4, I noticed a hard lump near my belly button (on the left side ... the skin while results in patients with fibrous fat can be less predictable.. Men who notice lumps, swelling, or pain in their groin or scrotum may worry they have testicular cancer. Here we ... than a golf ball. They are contained within a sac of skin called the scrotum, which hangs beneath the base of the penis. ... A testicular injury can be very painful, but it does not cause cancer. Infection. Infections .... They may be quite painful, and the skin over the breast may be red or feel hot or ... They usually feel like lumps just under the nipple and can cause a bloody .... Sep 9, 2016 — It's a red, painful lump that feels like it's radiating heat in the area. ... If the lump you find is moving under the skin when you massage it, and .... Nov 30, 2018 · Small hard lump/bump under skin of lower shin. Most often, a rash ... It's stationary, and feels hard, but not to hard like a rock. It's pea sized.. ROCK HARD LUMP UNDER SKIN · Cysts. A cyst is a closed pocket of tissue that contains fluid or debris. · Dermatofibroma. Dermatofibromas are hard brown or red .... ... eight-year-old daughter's left nipple is enlarged and has a hard lump under it. ... There is no discharge from the nipple, no dimpling of the skin in the area, and .... It appears as a hard, painless, stationary lump at the end of a bone, with a ... is often the first symptom, along with a mass under the skin that grows over time.. Stings. A bee sting can cause a painful bump. The swelling can become quite large. Lymph Nodes. Most common cause of a lump or mass felt under the skin.. Feels like: A soft, movable bump just under your skin that's not painful when touched. Could be: A lipoma, a benign tumor in the fat cells under the skin. Lipomas .... The chart below provides a guide for some of the most common forms of skin lumps, ... like a hard lump; Can be itchy, tender to the touch and sometimes painful .... NIPPLE ADENOMA: As the name implies, this lump forms under or in the ... can even grow into the nipple skin surface, causing skin changes and nipple erosion. ... injecting free silicone into your breasts to enlarge them often forms rock hard .... Lipomas are soft deposits of body fat that grow under the skin, causing round or oval lumps. (See also Overview of Skin Growths.) Lipomas are very common. They .... Apr 11, 2019 — You have a rock-hard lump that does not move: Hard nodes firmly attached to ... can't get rid of fluid fast enough, so it ends up under your skin.. Jun 25, 2019 — When a lymph node abscesses, you'll feel a round, hard lump—kind of like a golf ball or ping-pong ball sitting under the skin. In some cases .... Osteomas, lipomas, cysts, and various other “bumps” on the scalp, face, and neck ... as a hard, fixed knot or bump on the forehead or scalp, though osteomas can ... While one can move or slide the skin and tissue over the bump, the osteoma .... Jan 27, 2021 — It is a pooling of blood outside of the blood vessels deeper in the skin ... or becomes a firm lump, because it might mean something more severe ... A hematoma occurs when there are damaged blood vessels beneath the skin.. Sep 11, 2020 — Subscribe to TLC Australia for more great clips: https://bit.ly/TLCAustraliaTJ has had a strange lump on his side, aka his “third boob”, for more .... Milia develop under the skin when bits of dead skin cells, made up of proteins called keratin become trapped and create really hard, little white balls. Milia are .... Jun 12, 2018 — Some hard lumps are more common in young dogs such as Histiocytomas. While young dogs (under three years of age) are more likely to get .... Jan 7, 2019 — But with an ingrown hair, the hair loops back and enters your skin again. ... Symptoms of an epidermoid cyst include a small, firm bump under .... HARD PAINLESS LUMP UNDER SKIN · Cysts. A cyst is a closed pocket of tissue that contains fluid or debris. · Dermatofibroma. Dermatofibromas are hard brown or .... Lumps and bumps that are present under the skin should always be checked by a dermatologist. A lump or bump which is new, getting bigger, is tender or painful.. Ganglion cysts are usually oval or round and may be soft or firm. ... This tumor is benign and forms just underneath the skin where there may have been a cut or .... Oct 22, 2003 — Q . I have recently found (felt) a hard lump/mass close to the end of the inside of my penis. It's just below the glans but probably protrudes into the glans ... I recently found a small growth which looks like a small tag of skin on .... A skin abscess is a large pocket of pus that has formed just beneath the skin. It is caused by bacteria getting under the skin, usually through a small cut or scratch, .... Apr 18, 2018 — His fingers quickly found the small double-lobed bulge. When he first saw it, while shaving maybe a couple of weeks earlier, it was a little tender.. Oct 4, 2016 — They may be quite painful, and the skin over the breast may be red or feel ... They usually feel like lumps just under the nipple and can cause a .... Mar 5, 2020 — Doctors dismissed the lump on Diana Cejas' neck as a "swollen lymph node" ... in the lecture—like if the tumor was hard, fixed, and had lymph nodes on it. ... where lymph nodes and other tissues under the neck (where cancer cells ... Breast Cancer · Lung Cancer · Skin Cancer · Melanoma · Ovarian Cancer .... I could feel a rock-hard lump in his right upper arm at the edge of the biceps muscle. This was under the skin and fat and about a centimeter in diameter.. The bumps sound like normal and very common sebaceous cysts of the scrotum. They are generally caused by infected hair follicles. At no point should these .... Penile fibromatosis signs and symptoms include the following. Erections may be painful. The erect penis may bend. A lump is found under the skin of the penis.. Hernias, aneurysms, or nodules ... Hernias or aneurysms are bulging sections in a muscle or blood vessel. A nodule is usually a growth on a gland. A hernia, .... These can grow under the skin as well as internally within the body. Look for a soft, fatty, moveable lump that grows slowly up to a couple of centimetres in size.. Apr 19, 2021 — Dermatologists share how to treat these pimples under your skin. ... it's a hard pimple underneath the skin or tiny white bumps on your face.. by AC Raposo — A surface punctum is often present, which attaches the lesion to the skin. It is rare before puberty. Pilar cyst, Second-most common cyst occurring in the head and .... Aug 7, 2019 — While it is scary to feel a hard lump on your dog, don't panic! ... Lipomas are common, benign tumors filled with fat that lodge under the skin.. Cysts. A cyst is a closed pocket of tissue that contains fluid or debris. · Dermatofibroma. Dermatofibromas are hard brown or red lumps under the skin. · Swollen .... They are the most common reason for breast lumps in teens. In most cases, cysts ... When a cyst is deep in your breast tissue, it will feel like a hard lump. This is .... A seroma is a sterile collection of fluid under the skin, usually at the site of a surgical incision. ... It may look like a swollen lump and feel tender or sore. A small .... Most lumps are normal · be soft or hard to touch · move around · be the size of a pea or a golf ball · be a lump under the skin or a growth that hangs off your skin .... Sialadenitis (sigh a la dent I tis) is a painful infection of a salivary gland. ... Sialolithiasis usually begins as a painful lump under the tongue. The stone ... areas in the parotid gland sometimes link with the nerves that control sweating in the skin.. Depending on the cause, leg lumps may be single or multiple, soft or firm, painful ... Erythema nodosum (disorder that causes tender red lumps beneath the skin .... Feb 27, 2019 — An adamantinoma lump can be painful, swollen and red, and can cause ... from the sample under the microscope to see what kind of tumor it is.. Apr 3, 2020 — In this removal, Dr. Pimple Popper uses a surgical punch technique to get to the hard growth buried deep beneath the skin. Then, Dr. Lee digs .... Jul 30, 2020 — Learn about parotid tumor symptoms and diagnosis. ... Parotid tumors often cause swelling in the face or jaw that usually isn't painful. ... the doctor inserts a thin needle through your skin and into the affected parotid gland. ... your agreement to the Terms and Conditions and Privacy Policy linked below.. While most bites from pests bring only minor discomfort, some are painful, and a ... You'll likely find a red lesion, sometimes with pus, along with welts or lumps. ... Even though it uses its jaw to latch onto the skin, it stings (injects venom) with its ... Reddish, shaped like apple seeds, and under a millimeter, these bugs aren't .... Apocrine cysts: Firm masses beneath the skin caused by obstructed skin glands. These benign cysts on dogs and cats sometimes rupture like a pimple, which .... Lumps under the skin are a part of life for cats. You may be alarmed to find a bump under your pet's skin, but subcutaneous nodules often are innocuous growths .... Jul 14, 2020 — if it suddenly becomes very hard or feels like a rock under the skin. · if the lump starts bleeding or becomes a wound. · if the lump begins growing .... Jan 27, 2016 — The younger the child, the less strongly the outer skin is bound to the layers of soft tissue beneath it. This means cuts are longer, scrapes are .... Nov 11, 2016 — Skin Cysts. Cysts are non-cancerous and are filled with fluid, pus, or other material. They can appear anywhere and feel like small peas under the .... Aug 18, 2016 — A cyst is a round lesion made of a capsule filled with keratin (the structural material that makes up the outer layer of our skin), sebum (the oil from .... Mar 9, 2020 — Breast cancer tumors are rigid with firm, angular edges. They feel more like rocks than grapes. “A tumor won't be smooth like a cyst. It might be .... Painful lumps: If the lump itself is painful when you touch it or is in a painful area ... Discharge from the lump or discoloration of the skin: These lumps need to be ... lump several times with a small needle and look at the sample under a microscope. ... you ever spotted abnormal lumps or “rocks” under your pet's skins and they .... The development of a nodule at the injection site is a known but rare adverse ... firm, discrete or well-demarcated soft tissue lump at the site of immunisation in ... They are often reported by parents to feel like a 'pea' size lump under the skin.. It is important to examine all areas of your skin , including hard - to - see ... Don't forget to check under your arms and below facial hair . of testicular cancer , men who have had a previous testicular tumor , or men with an undescended testicle . ... TO PREVENT SKIN CANCER Each testicle should feel firm but not rock hard .. A ganglion cyst is a benign sac of fluid that grows out from a tendon sheath or joint ... First, we'll explain now NOT to handle that firm or squishy lump on the top of ... to remove, and you risk infection by inserting foreign objects into your skin.. Find out what that hard spot could be during the first, second and third trimesters. ... Feeling lumps and bumps in your body that change and move can be confusing. ... By 20 weeks, your fundus should be just under your belly button. ... When your pregnant belly feels rock hard and firm all over, it's usually because you're .... Dr. Pimple Popper is an American reality television series airing on TLC. The series, starring dermatologist and Internet celebrity Dr. Sandra Lee, follows her as she treats patients with unusual cases of facial and skin disorders at her clinic Skin Physicians & Surgeons in ... Nicole of Portland, Oregon has a lump under her right arm caused by issues .... Jun 2, 2021 — They are firm and often feel like a stone under the skin. ... Most often, a doctor can diagnose a dermatofibroma by examining the nodule.. Jul 1, 2021 — Lumps: It may feel like a hard, round lump, or like a section of thick skin.1 ... (around the nipple) and superficial (felt just under the skin). Bruising .... That small lump with tenderness beneath the nipple is a normal part of ... Some signs that it might be serious are if the lump gets a lot bigger, becomes hard, or if .... Superficial thrombophlebitis is an inflammation of a vein just below the surface of the skin, which results from a blood clot. This condition may occur after recently .... In most cases, you can feel a hard lump at the point where the penis curves. Peyronie's can be painful, reduce flexibility, and in most cases will shorten or create .... Other less common causes include fatty tissue growth that forms a hard lump under the skin of the forearm. Learn more below about other causes and treatment .... 'It's under his tum. Right under there, growing out of his skin. ... Finally, I found the rock-hard mass, attached to the middle of his chest, right over his breastbone.. A bee sting can cause a painful bump. The swelling can become quite large. Lymph Nodes. Most common cause of a lump or mass felt under the skin. 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