hi i have a very large red rash on my arm under the skin it looks like a love bite-ive never had anything like this so i wondered what it is by the way its below my shoulder and doesnt itch-i was scrating that part of my arm is it possible that is what caused it
Howell come to ChatDoctorThis could be hypersensitive reaction and this can be treated with long acting antihistamine and the Chat Doctor.