Skin, Hair and Nail Problems

Hi I don't have any dandruff problem or lice in my head ,and also no wounds or rashes but eventhough I'm facing itchy scalp all over my head..it's been for past more than 6 months especially in nights while I'm working...what is the reason .is this any symptoms for any other organal problem. Is this curable.pls advice Thanks

I get back acne generally in summers but I don't know the reason behind that. Can drinking one cup of coffee daily be the cause of acne as some people say that it causes heat in body which results in acne ? Any home remedies to get rid of back acne permanently as I once took medicine for acne vulgaris 2-3 years back. It got cured at that time but after few months again acne appeared on my back?

How to treat extreme hairfall and dandruff? No any other medical conditions or stress or medications . Eats a lot of non vegetarian protien rich foods. Dilutes shampoo and uses  on scalp twice a week . Not applying any other chemicals or products Applies coconut oil once in a week Doesn't wash hair more than twice a week No heating, coloring,straightening used. Typically, i can't see anything that i am doing wrong on my hair but the hair fall is extremely heavy. Can i get any shampoo suggestions or diet or good oil suggestion to reduce hairfall ?

Since last few years , i was having extreme acnes breakouts and now my acnes disappeared completely naturally but left few scars on cheek, most of which reduced naturally. But little more scars are left on cheek. Can i get a solution name pls- Oilment or cream to reduce these black scars.

I'm taking Keraglo Eva man tablet once a day and Minodixil spray twice a day morning and night. And also taken ketoconazole shampoo. But my hairs are reciding and dandruff increased. Please do help me with proper medication and dosage. Any recommended tablet and shampoo. Please. Even my hairs are turning white.

Getting full body itching and observing hives on the skin Suggest some medication. Facing from past one week

Sometimes I get flareup (please refer the picture) on just my face and only once at a time, is it allergies or rash ? cause it can't be insect bite cause I only get it on my face. And I have very dry skin and had urticaria before due to hypothyroidism but not anymore since I found my right dose of thyroid medicine. These flareup goes away on its own after 2-3 hours. I want to know what it is ?

There is minor skin blister due to contact in heat in the kitchen, what could be treatment for the same, medication etc.

When im sweating Or exposed to sun, my skin becomes white (like soaked in water for more time) between my fingers and bottom of my wrist.

Whenever i wear artificial earring my earlobe starts itching.is there any cream to avoid itching .it happens with only earring not with any other artificial ornament