Suggest Treatment For Constipation
Do not panic... Please consider colonoscopy..
Detailed Answer:
Hi,
I understand you are concerned. But since he is still active and otherwise healthy, I don't find any reasons to panic at this point of time. Yes, he does have some per rectal bleeding which cannot be ignored, but it could be related to hard stool and constipation (commonly). Encourage him to drink plenty of fluids, plenty of fibres and banana (which is considered as natural stool softner).
You should discuss about colonoscopy, a test that helps us identify bowel inflammation, polyps and other structural conditions within the bowel. A gastroenterologist are experts to perform this procedure. You may ask for a referral from your local physician.
Lyme's disease and the nail discoloration seems unrelated to me at this point of time. The doctors will be able to check for relations (if any) through detailed clinical examination.
Hope this helped. Let me know if you need clarifications.
Regards