Skin, Hair and Nail Problems

In usa at the moment and need an otc ointment. Please help with suggestions I have had bumps like before they disappear on their own, this time it's little painful distracting me from my daily routine Help needed

My mother age 60 yr is suffering from itching , pain with sollen scalp with redness for past 2 month and now  lot of puss coming out . Most of the frontal hairs came out easily  with puss filled and scalp is seen . What medicine should i give her ? Will hairs grow back agin on that area ? Please advice

From past week daily evening I get full body allergy and morning the allergy disappears without any lesions on my skin and I am unable to sleep what is the reason for the allergy

I am experiencing whiteheads, which leave dark spots after healing. What measures should I take to remove and reduce these dark spots when whiteheads occur?

After bath my boby is too much itching and when it will dry after 10 to 15 minutes then I feel normal.

I got burned on 8th on the one spot that came in contact with my bike silencer. Even I wore a pant but I sustained injuries and my entire flesh from that wound of around 5 to 7 inch came out. So immediately I applied ice wrapped in a cloth which eased my pain and then I applied vaseline as given online and yesterday I applied boroplus at night and today I saw some pus being developed around it so can someone tell me what should I do?? I have been taking baths and washing the area with water. It has also gone black( the wound). What should I apply on it??

I had very thick hair in childhood then from teenage i started to loose hair alot and it became very thin i did allopathy started minoxidil then left it a month later bcz my friend told.me it willl cause more hair loss then did homeopathy then ayurveda then again homeopathy last year my partition was so vide and my scalp was very much visible so started rosemary water spray and it did helped me initially then took nutritional test and had supplements for my nutritional deficiencies too ... now again starting with minoxidil ... thinking of using it derma stamp ... my partition part is very wide ... do i have to use it for whole life ??? How much hair will i get back ??? If in pregnancy or during lactation i stop it will it cause me to face irreversible hair loss ??can i also use oil with it??

Persistent pimples on face from amby years, using Derma Dew, Doxycycline, Clear Gel, no improvement seen.

Skin itching and red spots opposite of both the elbows from yesterday. What is this ? Causes and treatments for this . Attaching the photo for reference

I used to have a big mole on my nose in childhood .... i mix detergent, haldi , oil and removed it at home only .... it got removed but now i can see some light black mark there scare kind of which is not flat ....once dermatologist removed it with mole removal device but it got appear..... kindly the photo ans suggest me pls .... how to removed this scar and make this flat