Hi I am a 26 year old male. I have had the above symptoms for a few weeks now. The blood in the urine is most frequent and usually very red. The blood in the stool hasn't happened for a while, but when it did there was a lot. I thought maybe it was a hemaroid or something, but then the blood in the urine came. Also, I have been getting a bit more tired (although I just started grad school so it could be that). I was a peace corps volunteer for 2 1/2 years and had malaria, was treated. Also had something from drinking bad water, but was treated. I went to an internal medicine doctor and he did blood tests and urine and stool tests for abnormalities, parasites, strep throat, malaria, etc. and couldn't find anything except blood in my urine. Any ideas? Also he checked my prostate and said it was normal. Normally I wouldn't care, but I have to say urinating red is rather disheartening.