Skin, Hair and Nail Problems

I have a hard pimple on the scalpe, backside of my head. Its been there for years and now it looks like its growing. What could be the reason?

I am using deodorant from 5-8 years and same brand deodorant i using since 1 year but past 2-3days whenever i applying itching happening i want to know why and what to do with that.

Having small white type thing not exactly wart , some thing near to right breast left side ,  shall I need to worry ?

From past few months I'm seeing small red bumps on my stomach just like cherry and now it's spreading around neck and hand also. What can be done to stop this from spreading any medicine or soap for the same

I have hyper pigmentation problem since last one year tried lot of products and medicines but not getting any results

Pls suggest me to get rid of the acne spots , large pores and scars ... It's too much and pimple reduces but scars remains permanent. It very difficult to manage without make over. Pls let me the treatment or suggestions pls 🙏

Hey Doc, My Mother Having Allergy At Every Night On Right Side Of Face. She Never Had Any Allergic History. Can You Please Tell Me What Could Be The Reason...?

Going through body itching at night from last 3 days. Any remedy for this issue? Try multiple things like applied oil, moisturiser but didn't worked at all

Lots of dark spots lots of acne . Pas vale Dane ho rahe day by day . Whenever I touch them there is a pain. Forehead neck har jagah kuch chote kuch bade . Face pura cover ho gaya h dano se marks se . Please suggest what can I do . I meet one dermatologyist he say we have to peel your skin first we have to remove dead skin and bla bla bla ... I don't want to do a treatment which i take now and after a year again i face this problem i want complete solution of this . Please suggest Doctors.

Are keloids treatable? If yes, how fast can one expect recovery? I have 4-5. What foods should be taken or avoided? Any at home care?