Causes of Perianal Abscess Formation
Disease description:
Recently, I've been experiencing frequent constipation and some pus discharge around the anus. Doctor, what are the causes of perianal abscess formation?
Perianal abscesses are usually caused by infections of the anal glands. These glands, located around the anus, produce a lubricating substance to aid bowel movements. When the glands become blocked, bacteria can multiply inside, leading to an acute infection and the formation of an abscess. Common causes include:
1. Trauma to the perianal skin: such as abrasions or poor hygiene, which may allow bacterial invasion.
2. Weakened immune system: a reduced resistance makes the body more susceptible to infection.
3. Constipation or diarrhea: both conditions can irritate the anal area and increase the risk of infection.
4. Anal fissures: untreated anal fissures may also trigger infections leading to abscess formation.
5. Imbalance of intestinal flora: in certain situations, increased harmful bacteria in the intestines may enter surrounding tissues through the anal glands.
Daily care recommendations include keeping the anal area clean and dry, avoiding prolonged sitting, and maintaining healthy dietary habits to reduce constipation and enhance immunity. If symptoms such as perianal pain, redness, swelling, or a fluctuant mass occur, prompt medical attention is advised. Early treatment can often prevent progression to more severe anal fistulas. Doctors may recommend surgical incision and drainage of the abscess, along with medication to control the infection.