Skin, Hair and Nail Problems

My aunt is having this rash since many months used antifungal meds gave by some local dr , but not resolved when scratched white scaly things appear and no or minimal itching

After typhoid 5 vaccines and medication for around 13 days, my mother started getting red itchy rashes with swelling(mostly on back), only at night, starts from 2:00am and disappears around 5:00 am. This allergy started after typhoid medications, happening from 2 weeks, initially 1-2 rashes. Increased from last 2 days, now she is unable to sleep at that time due to itching. Does this allergy generally happen after typhoid treatment? How to reduce or control it?

I have always had clear skin no problems , but after my delivery i have got these dark spots and small bumps on my cheeks, i dont know if they are clogged pores? Its been 2 yes now and no difference. Do i need to use any active ingredients or chemical peels? Does tretinoin work? Currently im using Cetaphil cleanser Vichy vitamin c serum Loreal hylauronic moisturiser day and night cream Sunscreen

Can I use kijoic acid ,alpha arbutin serum with tretionin 0.025%  together at night ?is it cause any side-effects ?

The skin on penis is shrinking and causing it to tear and damage. It is also able to peel off dead skin while washing and causes pain while doing so. Unable to do sexual intercourse due to this reason. Please suggest a medicine for recovery.

My brother who lives in Germany,has an extreme dandruff and itchy scalp , hair loss issues please suggest any treatment or medicines. I have attached a photo of his scalp

Whenever I'm about to have my periods and after my periods I get acne on my cheeks and forehead. I'm fed up of the acne marks and acne. Before it disappears, another one comes. Please suggest something. Should I worried or is it normal Because earlier I never used to have it. Should go to gynac or derma?

AI have seen this near my vaginal areas what are this???is this normal ??? I am scared. Please telll

I had fungal infection in 2019 and earlier. I cured it with several kind of ointment and got relief. But now I'm suffering from dark black spot caused by this . The spot is in underarms and private areas . What should i use to get rid of these spots completely.

Hi doctors, I'm a 19 year old male diagnosed with androgenetic alopecia, currently at Norwood 2. I've been using 2% minoxidil as per my local dermatologist's recommendation, but they haven’t advised starting finasteride. I’m really concerned as hair loss is having a huge impact on my confidence and well being. I’m considering other options and wondering if I could start with topical finasteride to see how it works before moving to oral finasteride. Would a microdose of oral finasteride be effective, or could it reduce the chances of side effects? Any other recommendations or treatments you’d suggest for my stage would be really helpful. Thanks in advance