A hair transplant is a surgical procedure in which a specialist surgeon of hair transplants hair on the bald part of the head. Usually, surgeons take hair from the back of your head and transplant them to the bald area. Normally surgeon transplants hairs at his local anesthesia clinic. According to experts, the causes of baldness in most of the causes are genetic. But in the remaining cases, there may be different reasons. Such as your food, stress, illness or medicines you take.