Thanks for writing in.
The condition you are suffering from can be scabies,tinea corporis
Proper examination KOH scraping,patch testing,skin biopsy
may be required for diagnosis.
Deltacortil is a steroid and long term intake is not advisable.
Consider visiting your GP or dermatologist
for proper diagnosis and treatment.
You can take tab.Zyrtec for itching till you visit a doctor.
Hope this helps.