Jugular pain is what we call anal pain, and it has many causes: 1. The more common one is anal fissure. If a foreign body damages the rectum of the anal canal, dry stools can easily make the skin of the anal canal fissure, thus causing anal pain when wiping the stool. The perianal visualization can see the trauma, which can easily aggravate the pain when the abdominal pressure increases or constipation. 2, the cause of anal pain may also be mixed hemorrhoids. After the anal gland infection spreads along the rectum of the anal canal to the surrounding area, thus forming a hard mass that is positive for pain on touch, and perianal ultrasound can clearly diagnose it. Therefore, there are many reasons for pain in the juxta, so you should visit the anorectal department in time to perform rectal examination and, if necessary, auxiliary tests to clarify the diagnosis.