After I do strenuous work, I pee out blood; why?

Answer by  Latin4 (11170)

This is very abnormal and you should consult a doctor. I would not do any strenuous work until you see your doctor. It sounds like your overworking the lower part of your body.

Answer by  marcia (228)

Blood in urine after exercise is relatively normal and should fix itself within 48 hours. If it does not, consult a doctor. It is not known why strenuous exercise causes blood in urine but it coudl be due to trauma to bladder, dehydration, or breakdown of red blood cells.

Answer by  Bobinski (1652)

There is something wrong with you, the question is how serious. Some of the things you could have are a urinary infection, bladder or kidney stones, infected or large prostate.