Persistent itch on various part of body.

I have been having this itch condition for a year & longer. I figured I could manage this this condition using topical cream "MICLOGENTA" prescribed in Mumbai. The condition would re-emerge once the ointment use was discontinued. The worst affected areas are scalp, chest(I do shave my chest region and may have lesions there on that accord) , groin, abdomen and also lower calf. Must add, there is almost nothing to show as there are no lesions or outbreaks. I have done some reading about the prolonged use of "Clobetasol-Miconazole Nitrate" based ointments and side effects and was concerned to read the effect on adrenal glands. Now based outta a small town & using "Agmaderm"and cant visit a doctor due to curbs. Consulted a doctor online a few days ago and she prescribed me Shampoo, cream & tabs, not helping and there is massive itch on my scalp and my chest This itch has now progressed on to my thighs, abdomen and the groin area too Can you please help?? Am desperate now...