Skin, Hair and Nail Problems

Suddenly this morning I noticed a red spot in my hand.. what is this? Seems like it's under the skin. Attached photos

Sir My mother have fungal infection in nails it's totally black and fully damage. Pls provide solution else any medicine

My hair is thinning from all around i think I am 3 to 4th stage as you can see my hair is so thin and visible not able to share back their most scalp visible Beard are coming and thickness is good i don't think vitamin deficiency Till now used indulekha zabrondi 1 month Last year redinsyl Not used minoxidil yet should I use Kindly help me understand the things You guidence will help me From 5 years symptoms

I am getting burning sensation on tip of my penis.please advise if i should look for urologist or can counsult online with skin doctor

Hi My 2 year old daughter has this white patch on her abdomen (see pic). This has been there since birth but I feel that it has increased recently may be growing proportionally as she is growing. Is this some birth mark or vitiligo.

My mother often gets red rashes on her forehead earlier the skin of forehead was greyish later it cured but now often she gets forhead rashes specially when exhausted or she doesnt get enough sleep.Itchy skin,sometimes rashes on one side of neck from ear.Sudden itching on hands.She is borderline diabetic,she has thyroid from 25-26yrs approx and had undergone hystrectomy in 2017.Need suggestion for further.

Some rashes appeared on skin around belly area. there is itching, burning sensation. Attached are pics for the same. please help.

Skin problem Its been more then 2 months I have these mini pimples like structure on my face I need any medicine recommendations.

My skin is becoming darker and dull from past month..reason may be due to bathing water. in our area metro water is very salty.  So installed Kent(ro+uv+uf+tds) water purifier in the bathroom. But still skin is not glowing instead becoming darker. Am having a doubt, uv led is present inside Kent water purifier tank to purify the water.will it cause skin tanning or darker?pls suggest.

Three ring worm developed in my thigh area in last 5-6 days.please suggest a good antifungal cream ..