Skin, Hair and Nail Problems

Hi! I am 18, and a little clumsy. I fell on the road 2 days ago and bruised my knee terribly. I am applying betadine. How long would it take to heal? Should I be worried? How can I take care of it?

I have this jock itch problem from 1 month . It's been occurring and disappearing and again occurring . It scratches most of the time at night and at day nothing seems . But at night it become impossible to control from itching . I have tried various creams and powders for treatment and also taken capsules for the treatment . Help me as I want to get rid of this problem as soon as possible .

It has been a few months, I am having severe itching on the sole of my right foot. The skin is getting hardened like some plastic and it itches so bad that I often find myself peeling off the callused skin. I go sometimes so far that it starts bleeding and after it gets healed, the itching happens again. This has been ongoing since month. I am on homeopathic medicine but I am not sure if it's working or not. Please suggest the best course of action.

I am facing sticky dandruff, slight hairfall and itchy scalp dandruff from very long time. I have used selsun shampoo and also many other shampoo. Also I have went to dermatologist who has given serum, shampoo with ketocanazole and tablet. Anything not working. Is there any natural treatment, any mild shampoo I can use daily ???

.y daughter facing scabies. We are suffering from since one month. Bandyplus & livocitrizen tab, ivermectin tab advised by doctor. Till date no improvement.

Applied onion juice over hair for clear hair however started falling her hairs what should I do now

Hey I am having a dry hair scalp problem my skin gets dry soo fast especially in winters and my hairs have white patches not exactly patches maybe but dandruff patches , if I apply moisturizer it goes away for sometime but the dryness is increasing, can you sugesst some solution.

I have acne spot and non uniform pigmented skin . Previously I have prescribed by paid Dr in practo to use brilante serum but It doesn't not work for me. The area around nose and eyes darker the whole face.

My hand was burn in Cracker 15 days ago. What should I need to follow my skin came back. Please see attached photo.

I am hair thining from the frontal sides and .everyday hair falling out while combo g..can I intake  tablet trichosyn m ? And also follrich serum is gd ? My TSH is 5.6 and also I hv pcod ..plz help