I have had a small bald patch near my hairline that I first noticed about two years ago.  I noticed it after going through a stressful time which made me think I might have alopecia triggered by stress.  However, the patch never fluctuated in size, it hasnt grown hair back at all but I dont think it has gotten bigger either.  My primary care doctor did a pull test and it came back negative he said the skin there looked healthy.  It just stresses me out because I know its there.  If it was alopecia areata would the spot most likely have gotten bigger or changed in size in any way?  I was a premature baby and I know they had to put a catheter in my scalp but I doubt that would cause a bald spot.  Please help?
				
			