Dermatologist Questions Dermatologist

Crater bump on arm

i have a rash in my arm that resembles a crater. the crater got bigger over time, i dont know if it is getting better or worse

Male | 21 years old
Complaint duration: 9 days

2 Answers

You need a full exam and close view of lesion. Please see your dermatologist
This may well be Prurigo nodularis you may want to get that checkout by a dermatologist