Ever Since I Was Younger My Head Has Always Been

Ever since I was younger my head has always been very sensitive. If I ran outside I couldn't run the next day because I would get really bad headaches. I have a dent right in the center of my head. On the left side of my head is bigger, it kind of feels like a lump. I get headaches whenever I dance or do a workout. Then I feel tension all around head as a result, why is this? YYYY@YYYY is my email.