Skin, Hair and Nail Problems

Hi, I am having major hairfall... I have done straightening on hair in 2019..but now hairfall increased majorly... Please help how can I stop this

Is applying home made vitamin c serum to body to fade pigmentation on body good or bad? Is continues application of serum to skin any damage.

I have been on dutasteride daily for last 3 years. Will it cause androgen receptor to increase in long run? And is it safe to take for my liver?

I have rashes inbetween and  under my breasts and it is burning. I assume it is due to sweat. How do I treat it?

Since  last month there is a severe itchiness in my hip line area . Can't go to determatologist in this whole lockdown scenario. Please recommend any fungal cream for my hip line area

A few days back there was an infection near the neck area and i had consulted a dermatologist online. It was said that maybe that is an insect bite so i was given  HHFUDIC cream to apply . It started working and it was recovering and it recovered also. After a few days there was slight white patches and i was said that overuse of that cream might cause that. Slowly the skin will gain back its colour . Recently yesterday there are again reddish areas near my neck . Is it again from the same insect ? 3 of our family members are facing the same problem in the same area. Is it due to a particular insect which is causing this over and over again ?

Is continues application of herbal body lotion to body continually good thing? Or does it cause any side effects

My skin has become dull and dry..Also have acne problem.it is full of scars.. please suggest which peeling treatment will be beneficial to me.also the duration of the treatment

I m suffering from Nail fungus its painful. Its on my right hand four finger Can u help me pls with any ointment r medicine.

Can I use prickly heat powder on my private area everyday ? After shower as it helps me to avoid scratching and irritation.