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.
Risk of regret. Vasectomy may be a good choice for men and/or couples who are certain that they do not want more or any children. Most men who have vasectomy, as well as spouses of men who have vasectomy, do not regret the decision. 5 Men who have vasectomy before age 30 are the group most likely to want a vasectomy reversal in the future. 7