Having just the right amount of blood flow to the hair transplant sites will make a big difference in how fast they heal. For example, you need to make sure you get enough blood flow during the night. You can do this by sleeping on pillows to elevate your head. Your usual pillows can be used, or you can buy wedge-shaped pillows made for this purpose. This is testified by certain doctors who have seen the results. The density of hair on these patients' heads is not commensurate with the number of grafts they supposedly got. The best hope a patient has of getting what he pays for in a hair transplant is to learn to calculate the number of grafts he needs to cover his balding area. If you look under a microscope at a scalp, you can see follicular units growing in just this way. The idea of bringing this information into hair transplant procedures led to innovative surgical methods. Rather than just moving around individual hair follicles, surgeons actually moved a unit which contained everything the hair needed to keep growing. Facial hair grafts for those who have lost eyebrows or eyelashes are also high, at $11 to $15. These are specialized procedures. Follicular Unit Extraction hair transplant costs more than micro-grafts. FUE may cost as much as $15 per graft. Mega-sessions in which large numbers of grafts are completed at one time are cheaper per graft. This is to prevent you from getting a false impression of what a hair transplant can do. Yet, if you use your imagination, you can see how the right style would make the hair transplant look great. Before you go in for your hair transplant surgery, your surgeon will give you some facts about how to care for your hair before the surgery and after. The temperature must be ideal or the small grafts will not survive the procedure. This is done very carefully in order to ensure a good result. The surgeon will make tiny incisions into the scalp where the hair transplant grafts are to go. These are called the receptor sites. They are made with a very thin surgical needle.