Rash type thing between breasts would it be worth calling GP?? Photos

Rashes & spots (pictures) in toddlers, children & babies - NHS

10 childhood skin rashes and how to identify them - Derbyshire Live

Intertrigo rash under woman's breast - Stock Image - M180/0072

Rash in between breasts comes and goes

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Does anybody know what these are? They hurt when touched and I didn't even realise I had them until earlier today. Is this serious? : r/bigboobproblems

Rash type thing between breasts would it be worth calling GP

Breast changes during or after pregnancy

Childhood rashes, skin conditions and infections: photos