<s>[INST] I am 13 5'3" and 120ibs and I got a cut on my big toe and it started to scab and i accidently cut it open and I went to go put peroxide on it but by accident I used rubbing alcohol and I noticed that there is some green on it so i was wondering if I was getting gan grene [/INST] HI, thanks for using healthcare magicGangrene is highly unlikely unless your immune system is compromised in some way.Compromise can occur with diabetes, use of steroid medications and other immune suppressants, HIV.It is possible that there is an infection present, you may need to use antibiotics.It would best to ask your parents/guardians to take you to your doctor for assessment.I hope this helps </s>