Skin, Hair and Nail Problems

I used an expired  powder(Spinz BB Talc) on my face unknowingly, it has lead to tiny bumps all over my face , it's been three days now. I feel litle burning sensation and itchiness sometimes. Q-1:Is it serious ? Q-2:How can i treat this at home ?

Hello Doctor, From last few months I am observing small white fleshy cut marks on my pennies. Please help advise the cause and treatment for same. Thank You

Hello doc, My skin on the legs are itchy all the time and whenever i am itching the skin is coming out and after that it leaves a black scar which doesnt goes. Please suggest.

In petichiae n purpura is it that the skin have multiple red spot r a single spot. Pls answer the question

Its kind of turning dark red on the base of my nail. It has already been drained from the side of the nail but not from the cuticle. What ointment do i apply?

I have pruritus from 2 years.. I am taking medicine levocetirizine but if i skip medicine 1 day then pruritus started.

I'm suffering from alopecia areata. There are 2 coin size patch in my beard. I had consultation with dermatologist and he recommended keraboost tablet and asked to review after one month.. there are some improvements. I contacted after one month and he recommended keraboost for one more month for better result. Is it safe to have it for two months?

Multiple cuts on palm and due to this there is some burning sensation. Unable to take care of household activities. Pls suggest.

Dear Doctor, I Hope you are happy and healthy !! My friend went for a day trek in the hills and got sunburn in upper arms,face and neck area. For first 2-3 days it was red and burning. Then the skin started going dry and cracked up. Within a week the skin started to peel off from the burn spots. It has been around 8-10 days since the skin peeled off completely from the burn spots. Now the skin has peeled off itself but the skin now is left darker than the other body area. Kindly give your expert advice on this darkness issue.

Having pigmentation problem on nose from since 2 years and it got worse now tried all creams and regularly apply vitamin c and sunscreen as well but not giving any effect and contacted dermatologist as well but nothing is giving any effort can you please help me here