Since when have you noticed the lesion
s? What is your age? Could you describe the lesion
s a little more?
It could be eczema, sweat dermatitis, allergic reaction
s or eczema.
You need to wash the areas several times with fresh water. Do not use any cosmetic products at the sites.
Apply calamine lotion
at the site of the lesion
s and see if it helps. You could take some oral antihistamine medication
s like cetrizine or loratadine. You need to maintain a good person
al hygiene .