I was researching online on why I might have this bald spot on the top of my head , I came across a few things that said that if you have an infection in your mouth this can cause patchy hair loss. I was shocked cause I have been having alot of teeth issues and if true could definitley be a possibility for me . I mentioned it to my doctor and she acted like she didn't know what I was talking about . Has anyone ever herd of this really happening ? Do you think me having a baby 7 months ago , then getting my tubes tied after has anything to do with my hair loss ? My scalp doesnt really itch or burn , so I dontknow