How is anal fistula caused

summary

Anal fistula disease is a serious disease, a friend of mine had anal fistula, there will be pus and pain, then, how is anal fistula caused? Here is a brief introduction.

How is anal fistula caused

First, the anal fistula may be caused by the primary source of infection. Such as anal sinusitis, anal gland infection. The contents of the intestinal cavity can continue from the internal orifice to the fistula, and then form a new fistula. The recurrence of anal fistula is mostly due to the fact that the unprofessional doctors did not find all the internal orifices and only treated the surface of the fistula. The most critical internal orifices were not removed, leading to the recurrence of anal fistula again and again.

Second, the anus can not rest, pus cavity is not easy to adhere. During defecation and urination, the anal sphincter will be in spasm for a long time due to sphincter contraction or inflammatory stimulation.

The third reason is that the pus cavity drainage is not smooth, or the external orifice is narrow, sometimes closed and ulcerated, pus accumulates in the cavity, leading to abscess recurrence and perforation, forming a new branch or fistula; in addition, the emergence of anal fistula is also directly related to some disease factors, among which enteritis is an important cause.

matters needing attention

Anal fistula patients should pay attention to the daily diet, especially to develop good eating habits, in peacetime to eat more light food, but also rich in vitamins, including vegetables and fruits.