Skin, Hair and Nail Problems

5 year old boy his right hand corner little pimple 2 day ago now spread and feel pain please see this photo and what is this

Painful dry skin flaky white powder like substance comes out when scratched ,heavy urge to itch at night severity has reduced after using moisturiser but still it pains a lot, unable to stop urge to scratch Fish scales like over legs. Photo attached

Hello doctor, I have very itchy skin all over my body. 24/7 I feel itching all over the body. Especially back and ties. Can't control scratching. Please suggest me good soaps or medicine

I have oily skin that gets greasy throughout the day, especially on my T-zone (forehead, nose, and chin).I’ve had this skin tone since childhood, but I feel like my face looks dull, uneven, or darker than usual.”I want to get clearer, glowing skin and reduce oiliness.” • “I feel like my skin is tanned or darker than before. I want to know if it’s due to sun exposure or if it’s my natural complexion.” Sometimes, I get pimples, blackheads, or clogged pores, especially in humid weather.” My skin looks dull and lifeless; I want to brighten it naturally.”I don’t use many skincare products yet, but I want a simple, effective routine for clear and glowing skin.” I wash my face with soap/a random face wash, but I don’t know if it’s the right one I don’t use sunscreen daily, but I heard it’s important tell me what should i do

5 year old boy his hand is skin problem please see this photo and pain please see this photo what is this

I have been having dandruff issue for the past 2 years and the condition is persistent. What should I do?

Applied a hair dye named  bio reach yesterday. Having itching after applying hair dye. Irrigation and rashes

Dry , reddish skin round shape on right side of the face from 8-10 days what should i do to treat this...

1. I am feeling a tickling sensation on the inner side of my penis foreskin and the region the foreskin is covering the penis glans turns red when I masturbate or wash the area. This tickling sensation comes and goes after sometime when I divert my mind into something else. 2. Also there are some red blood lines visible when I pull the foreskin 3. There are also some skin change on tip of penis,picture attached. First it was whiteish and after many days a brown lesion type came, now the surrounding areas is whiteish. The entire penis glans feels like shiny and scaly at times. Picture attached I am facing these problem since last 4 months. Is this something serious? What is the diagnosis? Please help Can Tbact or Soframycin or KZ cream be used? I am also facing problem of urine leakage since last 3-4 months.

I am male 48. Since 10 years I had a swelling below my right nippel. I consulted dermatologist and he tested and said it is due to excessive sweat, no problem. But due to sweat in summer , itching is severe, and swelling is increasing. Please suggest