Medicine and Healthcare. Black stools can be due to iron supplements or excess iron in the diet. The most serious cause of black stools is bleeding in the GI tract, due to ulcers or some other cause. If the stool is black due to blood, it usually has a tarry feel. If there is just a black color, most likely it is not blood.
Yes, but most doctors will not do it that early. Yes, a vasectomy can be performed on an 18 year old, depending on the circumstances. Yes, a vasectomy can be performed on an 18 year old, depending on the circumstances. 1 year ago by Stephen F. Shaban, MD.
How effective is vasectomy? I had a vasectomy about 12 weeks ago. I was tested today and told that I have no living sperm and 25 non motile sperm. I realize that a doctor is unwilling to guarantee an outcome in this situation ... this question is unrelated to my other question. my partner has had a vasectomy .