it may not be a bite
it could be a skin infection like a skin staph or strep bacterial infection
a skin culture can check for those infections
antibiotic creams and pills could help clear it up.
your GP doctor would be the best place to start.
let me know if you have other questions.
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you can always reach me directly with "a question for Dr. David" in the medicine or oncology categories if you have other questions
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