 [ Symptoms ] possible 3rd degree burn what do i do  i got aburn on my right hand on the bottom of my index finger on the side closer to the thumb it is only about 2cm long i got the burn on red hot metal of oven the skin has turned white and has brown spots on it no blister has formed its pretty much flat and it doesnt hurt a lot although there is a little stinging i applied ice aloe washed it off used alcohol to clean it and then polysporin on top and bandaged it is the burn third degree should i go to the doctor i am a young adult [ Disease ] if you do not have active lesions at the time of your test not sure what kind of std tests you had not all of them even check for herpes it could have been a false negative test if you are continuing to have unprotected sex you could have picked up herpes 2 anytime there are no laboratory tests that will prove when you got it