Skin, Hair and Nail Problems

Helloo doctor I'm 21 year old i noticed one bald spot in my scalp there actually only one spot actually I had a boil in my scalp after that there's that spot where hairs are not growing apart from that my hairs are fine I'm attaching a picture of that spot

My husband had this black spot(pigment) under his underarms and hidden area .. but we noticed that it is increasing over the period of 8 years. I'm sending the pictures of these spot. Also, we did his blood tests and while body test few days ago.. I'm sending that report also. Pls tell me what is this spot and is it dangerous or normal.

Please suggest good retinol cream for dry to sensitive skin. Haven't used any retinol cream till now.

I have combinations skin( nose and cheeks oily more), my dermatologist prescribed Venusia along with clindamycin and Desoadd for me. Can I use Venusia as its fir dry and very dry skin and I have combination skin type.

In my cheeks,there is redness because of acne and there's also acne scars.I have been using bdiff -A and clear gel nico.

There is a mole on my inner thigh. It was initially a pimple like thing that I thought will go away. But it didn't and now it's like a mole..it doesn't itch or pain. It's just there. What can it be?

I used minoxidil from last 10 days ,but after start using it my hair fall gradually increase ,why this is happening

I have oily skin. And sometimes when I scratch my cheek, especially when there is light or a bit heavy beard there is a bad pungent smell that gets off from the skin. Should I be using any specific kind of skin cream or facewash on a daily basis. Your suggestion would be greatly appreciated. Kindly suggest any OTC products if possible. Thanks.

Hi I had acne before...treated with isotrenoin 20 mg for 7 months and acne cleared completely. After a year it relapsed. Again starterd isotretnoin but this time 10mg as told by doctor for 6 months... Now 6 months has been completed facial acne has cleared but i have few acne on chest. Should i have to continue the meds for few more days?

Hello Dr I'm new mom before giving birth i didn't have any stretch marks but after giving birth i got white stretch marks on my lower abdomen tights and buttocks please suggest something to light it.