2 doctors weighed in:
I have a tendency to scratch my head til it bleeds. It's not lice, my head doesn't itch. Sometime I don't know I am doing it. What causes this behavior?
2 doctors weighed in

Dr. Barbara A Majeroni
Family Medicine
1 doctor agrees
In brief: Habit
If your head doesn't itch, and there is no rash, you may have developed a nervous habit.

In brief: Habit
If your head doesn't itch, and there is no rash, you may have developed a nervous habit.
Dr. Barbara A Majeroni
Dr. Barbara A Majeroni
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Dr. Christopher Crosby
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