Skin, Hair and Nail Problems

My son had a very very dark underarms and neck. I don't know from when. It went unnoticed as he used to wear collared shirt and as he was very prone to cold he used to wear half sleeve shirt and never sleeveless. Recent I saw and was shocked as no one in my family or my husband's side has this. Now he feels embarrassed with this problem. Please help me to solve his issue. Thanks

I'm facing ringworm and jock itch problem over month tried multiple creams but it's spreading to other body parts to.

Is androgenic alopecia a reason for hairfall in pcos or it is due to another reason? How can we know whether it is due to androgenic alopecia? Are there any tests for it?

How often and how long ketomac shampoo can be used to prevent dandrufff from occuring. Please help me with this

For past few days I am observing some 2-3 bumps on my left hand that are like size of green pea and also one on thigh. Please suggest what can it be. When I touch it, it feels like it is inside the skin and a little hard.

Am facing heavy itching in private area. And right leg. Please suggest some ointments for now . Thank you❤

Age 29 IGE level - 476 Current medicine - Xyzal 5 mg Tablet Can I take second dose of COVID vaccine in between this? Only 3 days I have left for second dose.

My son's face more pimples , so please consult me for any medicine of my children . please help me sir.

I have some pale black colour spots under my feet. Im taking thyroxine 25 MCG. I don't have any pain or any other symptoms

My mother has a traditional green-blue bindi tattoo since childhood as a cultural practice in rural area She intends to remove it, please suggest any coarse of action.