Rashes on body, itching, took zyrtec. Remedy?

Hi thanks for writing here.You are having night time itching which is not relived by cetrizine,it may suggest scabies,but it has to be confirmed.Go through following points which will give you a clue for diagnosis. 1.See whether there is itching on your palms and soles because adult scabies never involves palms and soles.2.whether there is itching on your face ,adult scabies will never involve face.3.see for lesions in genitals,in almost all cases scabies have genital involment.4.ask other family members or household members for history of itching.From these clues you can find out whether it is scabies or not.If you have scabies then you can apply permite5% cream to whole body starting below the neck ,apply entire cream in a single application ,and continue with tab.atarax 10 mg at night.If you think it is not scabies then it might be allergic rash ,in that case you can continue with tab.allegra 180 mg at day ,and tab.zyrtec at night.if still no improvment then it will be better you consult a dermatologist.