So about a month or 2 ago I started to pull my hair out mainly the crown of my scalp. I do it because its a nervous habit. About a month ago I noticed a bald spot more off to the left in the back where the crown is. Then after I realized a bald spot I realized there Was a small ridge that follows the left side on the top of my head with a little bump that goes towards the front of my head. I never notcited it before that and when I found it a month ago I just blew it off and thought nothing about it. And I found it again last night when I was washing my hair. Its only on the left side too. Its more of a straight curved bump. Not sure if my post makes any sense but I explained it the best i could. Basically there is a little bump that goes from the back of my head to the front and a little indentation on the side of it. All on my left side top of head. Its really freaking me out. I called my doctor and have an appt Monday about it.. I'm just afraid something is seriously wrong. I have always had headaches so that's normal to me.. But it makes me wonder if that's what has been causing it all along. Its doesn't hurt well didn't until I started feeling it and started thinking about it. Just so freaked out and afraid something is seriously wrong.