Skin, Hair and Nail Problems

I'm expecting acne (pustules) and bumps ...I'm using benzoyl peroxide gel (2.5%) for 2 weeks , now my acne reduced somehow but it keep appearing regularly... should I continue using benzoyl peroxide gel for some more time or consult dermatologist ..

I am 40 years old female having dark spots on forehead, cheek and under chin area. Please advise what can be done to get rid of hyperpigmentated spots

Hi I had recently done gel nail polish from a salone. But once the nail grew I could see discoloration under the nail and then once gel polish chipped off I noticed wider discoloration. There is no pain. However, a friend, a BHMS doctor asked me to see a dermatologist as there are cancerous discolorations related to nail related cancer. No pain normally or on touching and even on pressing. But I am little worried.

I was a smoker, i quit smoking 1 year ago but my lips are still mild darker now , what OTC balm or cream i can apply to reduce darkness...and  i got dark circles due to less sleeping any OTC cream or serum for dark circles please... Thanks in advance 😃

From 3 months I am observing that this type of black spot are developing in my foot . No itching or pain

I found some black bulge kind of lumps in the starting area of penis .. attached photo for your reference.. what is that and is it serious

Can anybody tell me how to get rid of face sweating? I'm facing this alot...any solution/cream for this...?

My whole body sweats like a normal person unlike hands and feet.the main irritating problem is with my hands they sweat only on the day time whenever i just step outside in summer only. I have tried sweatgo antiperspirant but its effectiveness is only about 10-12%,Which i feel . Is there any solution to get rid of this problem

I had consulted dermatologist for comedone,she prescribed me anti acne medicine.After sometime I started having acne in advanced grade and it left some hyperpigmented marks.She prescribed me 10 percent azelaic acid.Now it has been 1 mo it is not gone and I stopped using it as it used to cause burning,and hyperpigmentation. Can anyone please suggest me ways to remove hyperpigmentation on my chin and acne marks

I am using melacare cream since 3 months now I suddenly stopped using this nd I saw some changes like itching , darkness that I had before using this nd small pimples... I am so nervous what to do ? How to cure from this ... What to use nd how it will recover I don't know 😔