Skin, Hair and Nail Problems

I got hives (mildly itchy) after the first dose of covishield vaccination and it has persisted for the 5th week now. I am on antihistamines Allegra and Levocetrizine that have reduced the hives to 1 small hive a day. Can I take the second dose? I have to travel abroad so I need to be fully vaccinated. Please suggest.

Since 2 months i have been facing pigmentation of my buccal mucosa, initially it started in the right side but now it has started on left side too, also i have seen similar lesion below top lip as well. I have checked it physically by a dental surgeon, and ent, they're saying its physiological pigmentation and nothing to worry about but thing is i am getting worried as its kinda increasing in size, no tenderness though. I am not a smoker or tobacco user as well! Also i had been prescribed kenacort, caziq, dologel in past which did nothing but reduce the symptoms temporarily.. i am really worried :(. Also the only symptom is when sleep and the teeth rubs to that place, it feels a little rough. I want to exactly know why is it happening and is it treatable? I am worried because I don't want it to turn into some kind of cancer :(. Please help me sir/Ma'am

Purple color but no pain when pressed. Suddenly noticed today morning. No history of getting hurt there.

I am observing few lines on one of my wrist from 3-4 days. There is no itching, just some visible lines. What could be the reason? Attached pics of both wrists.

I have large open pores on my face. Facial Skin is oily and i feel sweeting more. I am taking 25 mcg medicine forl hypothyroidism. How can i get rid of large open.?

I have combination skin.. do get acne quite often which I eventually squeeze out ( I know I shouldn't) and they leave dark acne scars which stays there for quite a longer period of time.. I dnt go out in the sun still my skin is getting dull and tanned.. I have gone for peels and mnrf treatment along with medications bt couldn't find a permanent solution.. All I want is clear blemish free healthy skin.

My sister has suffering from skin allergy can she take vaccine pls suggest me some doctors told not to take because 3rd wave is coming dats y pls reply

My hairs are falling at a very high rate and my scalp is paining little bit. My Hairs are Normal but my Scalp is too oily. I'm using Wow Onion Shampoo and Conditioner. But the water in my area is so bad Suggest me something please.

Hello doctor i just want to know is it possible to completely remove deep acne scars or not... I have very deep ice pick acne scars and deep hyperpigmentation... Is it possible to get desirable skin and reverse them completely Because I had a very good and beautiful skin with great complexion and texture but sebrroheic dermatitis ruined so just tell me the fact only Regards Abhinav pandey I am feeling very devastated... Regards

Hello in my lags there is some allergie and white bumb with water I think it's eczema I send you pictures plz give some remedies.