Skin, Hair and Nail Problems

I have sensitive and allergic prone skin. I have allergic dermatitis around my eyes. Please do suggest some good sunscreen

My skin is getting harder at my finger tips. It pains when i touch , what might be the reason for this? I am feeling this from past four days had no other symptoms before this and it was normal.i am not diabetic as well.what to do how do I cure? Images attached are of two different fingers and i have pain when i.touch in that particular small area rest areas surrounding it is normal have no pain nor skin hardness. Please help, don't ask me for paid consultation. Let me know the reason why is this happening.

Hi, Since few months back i have started getting dark marks on my skin and slowly it is spreading can someone help me what is it and is it something serious or its normal or can someone help me with what is the name of this infection. I have attached pictures.

Suddenly appeared this type of rashes in abdominal part.. Three patches are appeared.. I used tablets cifixim for this rashes. Please suggest correct medication.. One rash appeared on eye lid below.

I am facing major hair loss from past 3-4 year . I have vitamin d defeciency for which tablet was prescribed    but it did nothing . I have no other problem . I have been using medicated shampoo sebamed  but it make hairfa situation more worse .please suggest some remedy .

My skin has been itching from last 4-5 days. I have done LFT and KFT also for any liver or kidney symptoms. It's all came normal. What could be the cause. Because i don't have any rashes. It is only itching without rashes.

I have some skin bulging like allergies. This gets only in areas that are directly exposed to air. that is in my wrist hands neck etc. i dont get inside my dress. it gets reduced in 4 to 5 days. whether it is due to allergy?. Slight itching is also there. I dont know whether it ia due to insects or dust?. photo attached.

What shall i use over milia Can i use aloe vera gel nd leave it overnight Nd what is cause of milia ..can dandruff can cause milia ... Or can i use green tea cream over it

Since last 2 days there is strain/inflammation/little redness at nose openings. It's not paining generally but when touched little pain is there. Probably seborrheic dermatitis like thing. Shall I consult dermatologist or ENT?? How shall we treat this. Please help.

Upper skin of my eyelashes is getting dry. I have applied vaseline petroleum jelly and other skin creams but nothing is working and dryness is increasing day by day. What is this and how to get rid out of this? Pls help