He will have the patients pose with their hair sans hair styling products like mousse or gel. 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. There are several questions to ask yourself. 1. Do I think about my hair all the time? If you cannot think of anything but how your balding head looks, it is a good indication that you need to do something. This kind of thinking can distract you from enjoying the good things in life. It can also mean that you are not fully focused on the activity you are engaged in at the time. Your hair transplant will not heal unless you keep the newly operated-on skin out of the sunlight. The surgery will make the skin especially sensitive. If you protect the skin on your scalp after getting a scalp hair transplant, you will help the wounds heal much faster. You can start out by getting some kind of hat. There is disagreement as to whether hair transplant surgery is painful, though. Some say that hair transplant surgery is similar to a visit to the dentist. This does not seem like a description of something that is pain-free. It certainly does not seem like a relaxing experience. Yet some feel that there is that degree of pain involved. Uncontrolled high blood pressure would be a problem. If you are on anti-clotting medications such as Coumadin, you would have to stop taking them for awhile before having a hair transplant. People who have a history of excessive scarring might want to think twice about getting a hair transplant. Scars are usually a part of the procedure because the donor hair is taken from the back and sides of the scalp. Now these ideas are being used in hair restoration every day. To understand how follicular units have affected hair transplant surgery practices, it is necessary to first understand what a follicular unit is. A follicular unit is a single entity that is made up of several parts. All these parts are necessary to the whole.