Skin, Hair and Nail Problems

My brother, who is 25 years old, has developed skin rashes on his stomach area. He has had them for a couple of years. Initially, they were painless but itchy. However, with the winter season, his skin has become dry, and the affected area has started to develop darker, more pigmented spots. Could anyone suggest an effective treatment or medicine to help get rid of these dark spots on the skin? Thank you. I have also attached a photo for analyzing the exact cause.

Hello Doctor, I always get dry scaly patches on my neck and extremely dry skin I use sesame oil but after a few hours it gets dry. Attaching image for reference. Also my face is getting dull dry and dark mouth area. Please suggest

Skin rash is on my arms and chest but not itchy small red dot in chest and arms and some on stomach I had sexual intercourse with men and after I got this kind of rash and I am afraid of hiv So please explain

So I am a 18 years old guy. I had dandruff when i was in 9th class but now i am in my 1st year. I don't know how but i have redness and cut type in my scalp from past 1 month.When i feel itchy and i rub with my hand then the blood comes from the scalp area and it is very painful. I can't able to put my hand on the scalp neither i am able to comb my hairs because it starts to pain when i comb. Please give me solution to how can i cure .

I have dark circles that are too much and I sleep well eat good food, I dont have any allergies and no family history, what can I do to get rid of it.

Hi, I noticed a dark vertical black line in my thumb finger today morning. I didn't noticed from when iam having it. Iam breastfeeding 2 years kid. And iam really worried that it might be a skin cancer or anything serious.? Please help me with it

I have started to notice some marks and spots on my Penis. What are they and how can they be treated ?

I have been diagnosed with acne vulgaris mixed with fungal acne from a dermatologist in October 2025, I have been face acne flared up  since June 2025. My topical treatment is - melarid face wash 2 times a day - hydrove moisturizer - Ceramed acne gel mask as spot treatment - ketoconazole cream only on forehead everyday - tarich shampoo for hair Derma co sunscreen daily I have been following this routine since October but I still see acne flared up any suggestions or changes in routine please suggest

I have ni active acne but i have small blemish like spots all over my face , red and brown spots. How to remove it and what should i use and not use

“I get frequent pus-filled pimples on my nose due to wearing spectacles for long hours at work. I also develop pressure marks/lines from the frame.” It's painful please guide me attaching the pic