I have this abrasion on the top of my foot and it is seeping and several layers of skin are missing. It s about an inch long and a half inch wide. Around this abrasion the skin is red and irritated. I causes a burning sensation. I have not sustained any type of injury to me foot to cause this. My other symptoms include joint pain, in most major joints, moderate to severe pain in my thigh muscles ( I have not been doing squats), feeling lethargic, tired. I am a 50 year old male. I don t smoke, drink or do any drugs. I am not on any medication. I have been very healthy.