Skin, Hair and Nail Problems

I had clear skin but from last 8-9 months I have got acne-prone skin and sometimes I have skin irritation. I have tried different products but I am not getting rid of it and also have acne marks below attach is my pic. Please suggest me what should I do.

What is the best soap ,shampoo,oil for a 5 year old baby girl. At the time of birth she was fair but now she is becoming a dull colour face.

Not cured since 15 days Doctor advice permethrin and cetrizine syrup Then after 1 week with no improvement Doctor advice gentalene cream and cetrizine syrup but no improvement

My neck suddenly became dark, and it looks even darker when I turn my neck. It hasn’t gone away at all, even after a long time (around 7–8 months). I even got tests done, but everything came back normal.

Please tell if this is fungal ringworm or something else ?? If fungal then clotrimazole or sertaconozole which is better for baby 2 year old

My Husband noticed black spot on his foot and now its next to it as well. No pain but i think it has spread. Looks just like a tattoo and not bruise. Its not an injury but could it be cancer?

My skin fold areas are getting darker due to sweat and heat. Is there any permanent solution to this?

Due long hour sitting or may be some other reason ...I got dark spots on my buttocks.. it's not at itchy or smtg... It just darker on a particular part of buttock on which I usually sitt Please recommend any cream

I am  experiencing hair thinning primarily at the crown area, which seems like early . My diet includes 3 whole eggs daily along with a multivitamin supplement. I do not have any known thyroid issues. Should I get my DHT levels tested to confirm the cause of hair loss?

Im a 3 months pregnant , and my skin is itching too much that couldn't sleep during nights from 1st month of pregnancy, i have consulted dermatologist she prescribed citrizene, it works to me , My gynic asked me to give blood sample for PT,APTT,serum IgE, igG,igM,beta 2 glycoprotein 1 (igG) , beta 2 glycoprotein (igM),aptt, lupus All negitive except serum igE 858IU/mL Now im in 3rd month pregnancy , my gynic told me stop citrizene . Can you please suggest me what to do now , My skin is too much itching, Docter gave caladryl lotion it is not working to me