I have cobblestoning (bumping) after a hair transplant. Can scar gel improve it? (Photo)

It is very difficult to fix a bad hair transplant or un-do a hair transplant.  If you are regretting this, it is important to contact your doctor.  You may be able to use laser to diminish the hair growth on your face (but that defeats the purpose of why you had the surgery in the first place).

If you are losing hair and want treatment options you should schedule a consultation with a doctor for the exact reason of possibly losing more hair in the future.  You need an examination and a face to face discussion of what to expect with the realistic results your doctor can provide.

Hair transplant surgery is not about "how many grafts" you need, but about how a doctor can match your goals and expectations.  You may look like a Norwood 3 but even with 2000 grafts you may not be happy because your "expectations" may not be realistic. 

Transplanted hair is just as secure as your normal healthy hair when it grows out.  If you keep pulling on your hair you will eventually pluck it out.

You cannot dislodge a graft one month after surgery.  Grafts are usually secure within the first few days. 

It is best to follow up with your surgeon to make sure you are cleaning your scalp and hair well.  Most of the scabs should be done after one to two weeks.