Your daughter would be having either irritant or allergic contact dermatitis
She is having rash with irritation in axilla
, arm and for arms..right?
She should be thoroughly examined and the perfect diagnosis may be made.
For that, you consult dermatologist
Antihistaminics , steroids
for short duration and local mild steroid cream would be
prescribed by her dermatologist.
Avoidance of suspected irritants or allegens would be undertaken.
I hope you got my answer.
Dr. Ilyas Patel MD