Ask the doctor: Should I be worried about the weird rash under my breasts?

Itchy Breasts to Breast Cancer

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Rash, Dermatitis, Skin Rash

Rash under breast: Causes, treatments, and more

Skin Rashes & Conditions

Weird rash appeared under my left breast. Skin around the area seems sensitive, but isn't red. Feel the same on my back too, but no rash there. Any idea what it is??

Breast Cancer Rash: What It Looks Like, How to Treat It

Are Hives on the Breast a Symptom of Another Health Condition?