How long does it take for anal fistula to form from perianal abscess?

The time it takes for an anal fistula to form from an perianal abscess varies from individual to individual. It may take weeks to months from the formation of an abscess to the formation of an anal fistula. If not treated in time, the infection of the abscess will gradually spread and destroy the tissue, eventually forming a fistula. Early treatment is particularly important, including infection control, surgical drainage, etc.

1. Causes of anal fistula caused by perianal abscess

Perianal abscess is a purulent infection caused by infection of the anal glands or bacteria from the tissues around the anus entering the glands. If not adequately treated, the infection pressure of the abscess may cause an abnormal channel, i.e., fistula, to form between the abscess cavity and the skin or rectum. In addition to infection factors, a weak immune system (such as those with diabetes or those taking immunosuppressants for a long time) and insufficient local hygiene may also make abscesses more likely to develop into anal fistulas.

2. Influencing time and related factors of anal fistula formation

Factors that affect the time it takes for perianal abscesses to form anal fistulas include the degree of infection, the patient's physical condition, and whether treatment is timely. If the abscess bursts and discharges pus on its own, it may develop into anal fistulas within 1 to 2 months. If the abscess is not treated in time or even ignored, the fistula may be repeatedly infected after "healing", exacerbating the deterioration of the fistula.

suggestion:

If perianal abscess is discovered early, medical treatment should be sought promptly. Symptoms include local redness, swelling, heat, pain, and fever. It is recommended to seek medical help immediately to avoid long-term untreated fistula formation.

3. How to prevent perianal abscess from developing into anal fistula

If a perianal abscess is diagnosed, the following treatments should be taken:

-Drug control of infection: In the early stages of abscess, antibiotics such as cephalosporins or penicillins can be taken reasonably under the guidance of a doctor to relieve the infection.

-Surgical incision and drainage: When the abscess is large or difficult to control with drugs, an incision and drainage surgery is required to prevent the spread of infection. Commonly used methods include conventional incision and drainage, abscess cavity irrigation, etc.

-Postoperative care and prevention: Keep the anus clean after surgery, take a warm bath every day, and ensure regular bowel movements. Increase the fiber content in your diet and avoid spicy and greasy foods. For example, eat oats, apples, carrots, etc.

4. Diet and lifestyle recommendations for anal health

Usually pay attention to preventing infection and improving immunity:

-Dietary adjustment: Eat more fiber-rich foods (such as whole grains, green leafy vegetables, and fruits) to reduce the risk of perianal inflammation. At the same time, drink enough water to avoid overly dry stools.

-Lifestyle: Avoid sitting for long periods of time and exercise moderately (such as walking, yoga) to reduce anal venous pressure and reduce the risk of complications such as hemorrhoids.

-Pay attention to personal hygiene: Clean the anus daily, especially after defecation, wash it thoroughly and keep it dry to reduce the risk of bacteria invading the anal glands.

Treating perianal abscesses as soon as possible is an important step in preventing anal fistula formation. If you find abnormal discomfort in the perianal area, do not delay seeking medical attention. Professional treatment and postoperative care can reduce the possibility of subsequent recurrence. Maintaining healthy lifestyle habits can also play a good preventive role.