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Perianal cellulitis. Candidiasis, irritant diaper dermatitis, pinworm infestation, chronic inflammatory bowel disease, seborrheic dermatitis, or even sexual abuse. Perianal cellulitis, also known as perianitis or perianal streptococcal dermatitis, is a bacterial infection affecting the lower layers of the skin ( cellulitis) around the anus.
A skin tag, or acrochordon ( pl.: acrochorda ), is a small benign tumor that forms primarily in areas where the skin forms creases (or rubs together), such as the neck, armpit and groin. They may also occur on the face, usually on the eyelids. Though tags up to half an inch (12.7 mm) long have been seen, [2] they are typically the size of a ...
Pruritus ani is the irritation of the skin at the exit of the rectum, known as the anus, causing the desire to scratch. [1] The intensity of anal itching increases from moisture, [2] pressure, and rubbing caused by clothing and sitting. At worst, anal itching causes intolerable discomfort that often is accompanied by burning and soreness.
Skin tags are benign skin growths that you may find annoying and unsightly. Though you don't have to remove a skin tag, a doctor can get rid of it. How to identify and remove a skin tag
A perianal hematoma, identified by the typical blue tinge under the skin (to the left in the above image) The symptoms of a perianal hematoma can present over a short period of time. Pain, varying from mild to severe, [3] will occur as the skin surrounding the rupture expands due to pressure. This pain will usually last even after the blood has ...
Anorectal abscess (also known as an anal/rectal abscess or perianal/perirectal abscess) is an abscess adjacent to the anus. [1] Most cases of perianal abscesses are sporadic, though there are certain situations which elevate the risk for developing the disease, such as diabetes mellitus, Crohn's disease, chronic corticosteroid treatment and others.
Gastroenterology. An anal fissure is a break or tear in the skin of the anal canal. Anal fissures may be noticed by bright red anal bleeding on toilet paper and undergarments, or sometimes in the toilet. If acute they are painful after defecation, [1] but with chronic fissures, pain intensity often reduces and becomes cyclical.
A melanocytic nevus (also known as nevocytic nevus, nevus-cell nevus and commonly as a mole) [1] [2] is usually a noncancerous condition of pigment-producing skin cells. It is a type of melanocytic tumor that contains nevus cells. [2] Some sources equate the term mole with "melanocytic nevus", [2] but there are also sources that equate the term ...
Anal fistula. Anal fistula is a chronic abnormal communication between the anal canal and the perianal skin. [1] An anal fistula can be described as a narrow tunnel with its internal opening in the anal canal and its external opening in the skin near the anus. [2] Anal fistulae commonly occur in people with a history of anal abscesses.
Crohn's disease is a type of inflammatory bowel disease (IBD) that may affect any segment of the gastrointestinal tract. [3] Symptoms often include abdominal pain, diarrhea, fever, abdominal distension, and weight loss. [1] [3] Complications outside of the gastrointestinal tract may include anemia, skin rashes, arthritis, inflammation of the ...