A member asked:

I get an itchy rash on my right arm once every 4 weeks. it goes away in 4 or 5 days. the skin is bumpy with small red pimples only in that area. why?

A doctor has provided 1 answer
Dr. Jerome Litt answered

Specializes in Dermatology

ITCHY BUMPS ARM: YOU MUST BE A DETECTIVE. WHAT DO YOU DO EVERY FOUR WEEKS THAT YOU DO NOT DO AT OTHER TIMES? HOBBIES? WORK? YOU ARE PROBABLY TOUCHING SOMETHING OR DOING SOMETHING THAT YOU DO NOT DO IN THE OTHER THREE WEEKS. BE A DETECTIVE AND WRITE BACK WHEN YOU FIND OUT WHAT IT IS . . .

Answered 6/17/2016

2.7k views

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