Keep getting tiny blood blister spots on tongue. They last ~ 1 day unless I pop them sooner. Could this have be connected to my ongoing bloody stool? Had cscope 10d ago w/macro inflam but bx normal?

Could be related. Check with your doctor to rule out other possibilities. Blister on tongue-- recurrent-- could be viral in origin-- ie coxsackie or herpes. However inflammatory bowel disease ( ie crohns or ulcerative colitis) can present with such blisters. Then autoimmune diseases ( like lupus) can involve oral ulcers and bowel inflammation. Your doctor should help rule out all of above.