Dermatologist Questions Dermatologist

What could this rash be?

I have a rash that has appeared for the second time. First, it was on my arms, legs, and torso. Now it has come back and it's just on my arm. Could anybody give ideas about what it might be?

Female | 28 years old
Medications: None
Conditions: None

1 Answer

You need to be seen by your dermatologist. It's hard to see from the picture.