Hair transplants are certainly not for everyone. Most women with miniaturization in the back and sides of the head (80% of women who are losing hair fall into this category), men under 25, people who don’t have evident balding in some part of the head, other diseases that are present (mal-nutrition, terminal diseases, other systemic diseases that may interfere with your results or increase your risk from a medical point of view, or taking medications¬† causing hair loss that you must take. unrealistic expectations, most commonly inadequate finances to cover the costs that reflect that hair loss in men is a progressive process.