23 yr old female with left sided internal anal discomfort. I cant sit, lay down, or walk without feeling fatigued down there. The pain is felt in the rectum and radiates to the left buttocks and tail bone. I also noticed a small irritation a single bump not raised on the anal skin on the left side. Ive suffered from chronic constipatiom before so i tried laxitives and stool softners but nothing is helping. I usually get this pain when im menstruating but its been a week after my period.