Headaches and Hair😔

My mom thinks I should cut a lot of my hair off because it is thick and usually curly and might be the cause of my constant headaches. I’ve had a lot of patience when it came to growing my hair out and now I don’t want to lose the length I’ve tried to achieve for a couple years now but the headaches are becoming unbearable and starting to affect how I do in school. It makes me sad and I just wanted to tell someone so I figured I’d tell you guys maybe you can give me a better solution