Blow dryer burn when I was 15 (photos)
https://healthell.blogspot.com/2021/03/blow-dryer-burn-when-i-was-15-photos.html
Do you have photos when the blow dryer burned you? To have had long term damage, there should have been a significant skin burn. This looks like male patterned balding.
from BaldingBlog - Hair Loss Info https://ift.tt/3bjKbjO