It seems that you are having SCABIES
Scavies is is an infestation caused by sarcoptes scabie.
It is a contageous skin disease.
There are papulo vesicular lesions with burrows in finger webs. .
The lesions spread to hands,groin,genitales,axilae and thighs.. may be to whole body.
Rarely occurs on face.
There is severe itching
, more at night.
If infected with bacteria, it may be painful.
Antiscabatic tab. ivermectol should be taken.
anthistaminics and antibiotics are taken for few weeks.
Apply permethrin cream
on whole body at night... once a week
Have nutritious food.
Wash the clothes on hot water.
Treat the orher members, if infected.
I hope you got my answer.
Dr. ilyas Patel MD