Skin, Hair and Nail Problems

I got stubborn acne on my face due to heat (going out in sun and working in no ventilation n no AC environment for around 20 days). I usually don't get any acne otherwise. Please suggest some remedy.

I have dark circles under my eyes caused by hyperpigmentation. Which under eye cream can i use to remove them?

My brother has been suffering from leucoderma. Leucoderma covers his whole body. Kindly help me sir and give us best advice regarding care of leucoderma. Thanks!

I have eczema - alot of scars and black patch - can this be resolved and what's the cause of it

There is a red portion near my neck area without itching. Now I am in PEP medication. I can remember a little that the red portion might exist from 2 years or more. As now I am in PEP medication I notice it very clearly and feared that it is from HIV!! How you think sir about the red portion?

Hi my mother is facing issue of eyes swelling , eyes swells again and again and then get normal on thier own i thought this was due to use of retinol eye cream but then after one time my mother stopped using it and it occurred again now

Since one- two months some pimples come on Neck, Pimples r went but Blackness on neck is getting darkened. Is it due to the necklace? Or another reason.?

Doctor, Few days ago unfortunately my daughter kept her right side finger in the door while closing. She got severe blood clot and after some days took her to the hospital and removed the injured nail. That week passed. Still in her finger there is some kind of issue and her skin is peeling off. Attached an image for your reference. Can you please tell will it be ok? Is her finger will get a nail back ?

Earlier i had this really bad habit of picking my lips, like I used to do it a lot and unknowingly I still do it. I've stopped now. But now my lips are turning too white and started looking like growing vitiligo, what should I do (for extra info: I've pcos and overweight and currently taking medicines for it) *sorry for any mistakes*

Hii sir , iam breast feeding mother for 8 month old baby.While breastfeeding can I use salicylic acid ds face wash.