Welcome to HCM.
Thanks for writing in.
Using pills is going to protect against pregnancy
.You can get sexually transmitted infection by unprotected sex.using condom is must for preventing infection.
The condition can be eczema,contact dermatitis
, tinea infection.
Take tablet zyrtec twice daily for itching.
cream twice daily.
Visit a qualified dermatologist
for proper diagnosis and treatment.
Hope this helps.
Wishing you good health.