Head lice are tiny insects that can live on your scalp. They’re highly contagious and can cause itching and bumps on your scalp. Scratching may also result in bleeding. If you have lice ...

Whenever a hairstylist would point out that I had bumps on my scalp when I went to get a haircut ... and to reduce wearing anything on the head (hats, scarves, helmets) as much as possible.

Most scabs on the scalp aren’t cause ... into contact with your head, in case they have residue from hair products. Intensely itchy clusters of blisters and red bumps appear on the skin and ...