scabenger
Predominantly female, this is someone who is constantly keeping an eye out for the next thing to pick at on their body, i.e, a scab, infected hair, or perfectly normal skin pore. This person shares symptoms related to both (ADD) Attention Deficit Disorder and (OCD) Obsessive Compulsive Disorder.
Rebecca is such a scabenger. Everytime I see her she is squeezing a boil on her leg.