Skin Bugs is a generalized term for Skin Parasites. The most common skin parasite would be scabies.
Scabies is one of the three most common skin disorders along with tinea and pyoderma. There are one million cases of scabies in the United States annually.
You can use the Rife Digital for treatment of Scabies, here are the frequency sets:
Scabies: 0.24, 0.70, 7.50, 10.89, 5.50, 142.50, 372.50, 490.00, 825.27, 919.34
There are also other treatments which include, benzyl benzoate, crotamiton, malathion. although often these drugs have undesirable side effects.