Skin, Hair and Nail Problems

Can I use cureskin regimen...does they really work...pls help me with my doubt..I have sensitive skin and I am worried of using other products..If I use someother my face gets darken sometimes..Can I use them now or not..?

I had a small bike accident on december 3rd'23. Now, it left a scar and it is a blackish colour which makes it look very bad. Please suggest how to get this away.

Actually, Since my childhood I used to play outside by wearing half sleeve cloths due which  my hands, Neck and Face  got tanned (Almost From 10 years). There is a huge difference in my actual colour and present colour. I've tried many natural home remedies which do not show any long-lasting results. I've attached the photos of my colour difference. Please Suggest some solution to get immediately rid of this problem.

Sir I had a cut like scar at my belt area which is not itchy nor painful ...but my skin became black and came out ...not understanding what is it ...please see the picture cc an any one suggest me a ointment

I have been facing pricks and needles like sensations for the last couple of days. Earlier it was occurring occasionally but now it has become frequent. What I have noticed is that at slight heat sometimes even when ac is on, I get these sensations almost throughout my body. It lasts for couple of seconds and then goes away. However this is making me very uncomfortable. Kindly suggest.

Since I have given birth to my daughter 3 years back, my face is very prone to have pimples/acnes and bumps under skin. However not on the full face, only both sided cheekbones and forehead are exposed. I tried many home remedies but no help. Can I get any dermatologist suggestions or any preliminary medical help? I have PCOD and hypothyroidism so I take 75mcg Thyronorm on daily basis.

My friend was using razor to clean her upper lip for the past few years and now upper lip area has become very dark, it looks like a moustache even when there is no hair. How can she fix it and make the skin even, the same color as rest of her face. Her skin tone is fair and very sensitive. Thanks

I have hyperpigmentation and acne scars and some scars are very old and they've turned dark in colour while some are still red and new. Should I use aziderm 10% for it or demelan cream? I've used aziderm cream before but I felt like it made my scars dark before than disappearing them. Which cream will be better ? Or is there any other medication that I can use for this ? Please let me know I only have this small doubt . Hoping for a reply . Thank you

There are 2 white patches on face ...should I take treatment...photo attached...kindly guide next process

I have a small white mark (1mm) on the tip of my thumb finger over the past 4 years and I went to hospital for the consultation with a dermatologist.after see this Dr put my finger on small tourch like equipment and take the image on the computer and then he told me to go the out side of his room and wait( in his room 4-5 medical students are also present)( it makes me worry)after 5 minutes he recall me and told that nothing to worry..it's not vitiligo...then what are the other possible reason for that permenent white mark