First, she should wash her hands. Then get some ointment to put on it. Lastly, she should put a band aid on it.
The most likely to occur is depression. While the other two symptoms may appear, depression is a common mental impact after a traumatic event happens to a child. Treatment of this effect can be via therapy and/or depression medication though not necessary.
A disorder that involves recurrent, irresistible urges to pull out body hair.
C seeing your doctor for a physical assessment