Bloody stools, problems with bowel movements and now a lump right by his anus. what could this be?

Dr. can evaluate it: Blood in the stool, trouble pooping, and a lump at the anus are symptoms that need to be evaluated by a primary care doctor or a gastrointestinal specialist. The cause can be non-cancerous, such as hemorrhoids or an anal fissure. The cause can also be rectal or anus cancer, which are serious problems. These symptoms can also be due to a big wart, a big ulcer, or anal trauma.

Hemorrhoids ?: Possibly external or internal hemorrhoids. Sometimes may be important to rule out other pathology such as polyps or cancer of rectum/colon.

Blood in stools: Blood in stools - an 'alarm' symptom - one that requires explanation. As to the further issue of the lump - all lumps warrant explanation. Please go see your md.