Skin, Hair and Nail Problems

I am having black spot ( Pic attached) on my hand form last 6 months. What it could be ? No itching, no bleeding.

They are increasing all over body on arms legs and neck what's the reason to it how to stop it any medicine

On the top part near the nail, there are small bumps. What is it? How do I get rid of it naturally? Any tips?

The very hyped up products that these days also include snail mucin essence. Does it really improves skin? Is the investment in it worth it?

I have developed 3 of these overnight. What it could be. 2 are in hip region and 1 below ear. I don't think it's insect bite as hip region is converted part. Also , I don't think it's chicken pox as i already had that when 12 years old.

I have suffering from dry skin, which resulted in flaky and scaly. When I apply facewash and dried, no matter how much I rubbed and clean it while bathing, apply moisturizer cream, keen skin hydrated. I can scaly and flaky dry skin on FACE. As a treatment doctor gave me K2 soap to apply on face. Is safe to apply k2 soap on Face and please tell me dosage. I lost the prescription today itself.

I'm having blackheads and white heads on my cheeks , not big. Whenever I touch even a little bit it results in acne and leaves scars. I don't know what to use . Any solution for clear skin?

At the age of 33 what supplements should we take for better skin and hair? I have dry skin , texture and prone to acne.

Am i balding from the side. Can i use a derma roller without any chemicals? Will it work? I am 23 years old.

Dear all , I am 31 years my weight is 75 kg and height is 5.6 inch , I noticed 2 grey hairs what should I do and how can I reduce my hairs and can I recover from greying hair as well .