Hair transplant can be an option for forehead reduction and correcting asymmetry on your frontal hair line/forelock.I advice you have a FUE; you would get the desired hairline in just one sesssion of dense packing hair transplant. During the placement of follicular units there will be a mixture of single, double and a few triple grafts, which help to create the soft look of a natural hairline. For the first few lines always go for single grafts, later doubles Triples and others.So that a smooth transition will be there giving undetectable hair transplants.they are very tiny and invisible scars of punch insertions in FUE tech. . Actually I have no complaint about those scars before… But you would have a long, 2-4 mm widht pretty visible scar on back of your head in FUT technique (which I never use that technique any more) , because doctor has to cut your skin to harvest a strip of skin as a source of grafts and suture this skin gap to close .