Skin, Hair and Nail Problems

Hello, I have on and off itching all over my body since almost a month now. It looks like hives and becomes red for sometime and then subsides. The itching is more on my back, neck, stomach, and hands along with severe itching in my scalp. I took cetrizine 10 mg tablet and felt relief for around 3 days. However, the itching started again after that. So I took the tablet again and then I had no itching for the next 3-4 days but now after that again the itching has started. I had taken the same tablet a month ago when the itching had started too. I do not have any specific allergies. I also tried to monitor if anything that I ate was triggering it but I could not relate the itching with anything. Please advise.

Why is that many of the young people after 30 years get lot of white hairs on the head as well as inside the beard. Is it because of some deficiency or lack of something?

I am a 18 year old male. For the past few days, I have been experiencing significant itching and dryness in my private area. Symptoms: There are small red bumps and rough patches on the skin. Crucial Detail: I have noticed that the itching becomes much more intense whenever the area gets warm or sweaty. The skin feels irritated and dry, especially during cold weather, but the 'heat' makes the itching worse. Treatment Tried: I applied  Vaseline before sleeping, but it did not provide any relief from the itching. I have not used any medicated creams yet.

Hy I am too young for this problem..i have no glow on my face and i have dark circles also winkles under eye ??? And my father also have winkles and darl circles he is 45 yrs but

Hello doctor I think it is serious bcoz my age is just 18 and i have dark circles and winkles under eye and also no glow on my face ...whyyy???

Why these dark spots happening and pimples. Any solution or what could be the reason. Attached photos

I am 21 years old male going through acne now for more than 2 year they leave make as they go , i take isolate protein as a supplement , i am attaching photo below for better clarity please give me a proper routine which product to use when and any other tip if any

Am Arshdeep kaur i face drak spot uneven skin dark circle and pimple also on my face and too much taning which make me low confidence plz give me suggestions of it. No dramatologycal product cosmetics product and no harble product suit to my skin what should I use even home remedies are not suitable for me

I have long-standing acne scarring on my cheeks with depressed/indented scars (mostly rolling and boxcar types), enlarged pores, uneven texture, and some post-acne dark marks. I do not have severe active acne now, but I occasionally get small bumps or follicular irritation. My skin is on the drier side. I am looking for fast and effective treatment options such as subcision, microneedling/RF microneedling, or laser, and I want to know which combination would give the best improvement in my case.

Please help me with a cream to get rid of this 3 weeks old skin rash on my elbow of one hand. and what is it actually