when it happens next time rush him to the ER. they will examine everything. do not worry about any bills or something. do not give any social number or driver license number. just give the name only. do not take any ID card. i mean do  not try to give detailed info. that will  have negative impact on ur credit later when they will send ur bill. they will check everythin that is life-threatening n they will tell you what happened and where to go for further check up. n later contact the number of doctors recommended by them and ask them how much it is going to cost for check up or treatment procedure. this private clinics doctor will lower the price if you r self-payer. or at least you will have an idea what was the problem.
bleeding from rectum and nose might be bleeding ulcer, colon cancer, or any other colon-rectal issue.
if you live in dfw area then contact this doctor:
visit his office for check up: check  up fee -around $100, will tell you what is going on. he is colon rectal specialist.
Dr. Saddler 9727592041