Skin, Hair and Nail Problems

My sister has a black head which started few years back with a simple black head which I once removed and now it has become prominent..Once I asked from a dermatologist and she had advised for a surgery ..I don't want to go for a surgery at this crucial time Please advise me any medicine

I January I had an fungal infection in my groin area and till April I only applied this coconut oil . In April I got covid ( asymptomatic ) and recovered after that from may starting I have been applying ebernat plus on that area on my doctor's advice But I read that it's a steroid based cream so will it effect my post covid recovery ? As they show in news that too much steroids and all cause problems . But I am using a cream only . ? Please answer

There are minute acne with full skin, with lot of hyperpigmentation .also there is an uneven skin tone. Please advise

I have red rashes near testacles from few days...they itch a lot and release some kind or fluid...same problem is there in exterior region of anus...when ever i clean that area after daily routine in morning water works like needle...please prescribe some medicine or ointments

Hand near elbow and near the wrist itches everytime whenever I go out for a long time. Usually when I come in contact with dust and sun. What can I do whenever I go outside? Please advise

I have acne/pimples all over my back and my legs. They were once small pimples and now they are really black spots all over my back. It itches and irritates many times. The spots won't go I have tried many things. It is really dark in colour. Any cream would be very helpful.

My lips became so dark and dull and the pigmentation around my lips .i hv tried home remedies but nothing worked out

Which skin cream is good for daily use for Bangalore weather.I have a normal skin type,neither too dor nor too oily.

Few days ago I had black scrars on face under both of my eyes and some part of chic area. Suddenly it has appeared on my face. Please suggest me something to remove those scars.

Angular chellitis since many days.It God and comes back.Had vit B and C tablets.Please help.It keeps coming back.