Yes use that...... Please send photos of the affected part for accurate diagnosis and treatment.. Consult privately or online for detailed information and prescription.
Use a mild baby soap.
A strict application of a good sunscreen is a must.
Health Tips
Following blog post should be helpful "Know Your Sunscreens" by Dr. Jolly Shah Kapadia - https://www.practo.com/healthfeed/know-your-sunscreens-10022/post
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