You don't have to worry about developing long-term side effects as a result of your hair transplant operation. It's possible to develop minor complications though, but you don't need to worry as they will resolve soon. You may experience swelling, bleeding, itching, crust formation in the areas where the hair was removed or implanted, mostly on the scalp. You may also experience a lack of sensation in the treated areas of the scalp or in unnatural looking tufts of hair...