What causes pain on the left side of a man's anus?

The pain on the left side of the anus is very serious. This may be due to certain male diseases we have ourselves. It has become a problem that many of our male friends are particularly unwilling to accept. They are unwilling to go to the hospital for treatment because it involves their private parts, which creates a great psychological burden. Don't have this idea. What is the reason for the pain on the left side of the anus?

Anal pain is not uncommon in clinical practice. Most patients can find a clear cause, but a small number of patients have unclear causes. Generally speaking, the causes of anal pain are roughly the following:

Mental factors: mostly caused by mental tension, such as anorectal neurosis, pudendal nerve syndrome, sciatica and coccygeal neuralgia reflecting to the anus and causing anal pain; Foreign bodies and poor diet stimulation: such as trauma, foreign bodies in the rectum, spicy food and alcoholism can stimulate the anus and cause pain;

Anorectal infection: abscesses around the anus and rectum, sinusitis, anal papillitis, etc. These diseases can also cause anal pain;

Anal diseases: such as hemorrhoids, inflammatory external hemorrhoids, thrombosed external hemorrhoids, anal fissures, anal fistulas, etc., can all cause anal pain;

Intestinal infection or diarrhea, constipation: Intestinal infection can cause inflammation to irritate the anus. Diarrhea and constipation can cause feces to pass through the anus, mechanically irritating the anus and causing anal pain.

Anorectal tumors: Whether benign or malignant, surface mucosal infection or direct pressure on the anus can cause anal pain. Advanced anorectal cancer can invade nerves and cause severe pain.

Only by understanding the pain on the left side of the anus can we help find treatment methods. If you have anal pain, don't have too much psychological pressure. Every disease has its own cause. We must actively seek treatment methods to cure the disease as soon as possible.