because he is having headaches and has hardening of the arteries,I agree this may be an intercranial issue. I also noticed he had light dificulty recalling some words. He is prepared to blow this off, I of course am not in agreement.
Hello and hope you are doing well.
Bleeding from multiple areas could indicate a bleeding disorder, but in cases of trauma, it could also indicate an intracranial cause, so when in doubt best to have it checked with a doctor. Ask him to consult his doctor at the earliest.
Hope this helped and do keep us posted.