The feeling of itching in the anus is a “shameful” topic that they prefer not to discuss, but this problem is very common and often requires a mandatory visit to a doctor.< br>
In many cases, itching in the anus is not something dangerous to health. However, this symptom can manifest very serious health problems, said doctor Crystal Blanchard. Mentioning the most common causes of such itching, the physician named one of the most common – vitamin A deficiency. This vitamin is a key nutrient for maintaining healthy mucous tissues and membranes. With its shortage, the mucous membranes become the “entrance gate” for infections. To get enough vitamin A, experts recommend eating eggs, milk, fatty fish, cheese.
The doctor also named another problem that causes itching in the anus – this is low stomach acid >. Its other signs are a tendency to constipation and bloating, frequent heartburn, hair loss. With these symptoms, the specialist advises to undergo testing to determine the level of acidity.
Another common cause of itching in the anus is parasites, worms. Their presence can be assumed with more certainty if the itching becomes more intense at night. To get rid of worms, you need to see a doctor, he will prescribe the necessary drug.
What else can cause itching in the anus?
- Hemorrhoids.
- STIs, such as genital warts.
- Ringing lichen.
- Eczema.
- Incontinence.
< li>Diarrhea.
What is important. If the itching persists, you should definitely consult a doctor.
“In some cases, it can be a sign of anal cancer or colon cancer.”
Earlier, the portal MedikForum.ru wrote about why restless leg syndrome can occur. 
Crystal Blanchard Health doctor, medical blogger