It's Been Almost A Month,i Am Having This Itching All

It's been almost a month,i am having this itching all over my body and it get intense at night,my life has become hell because of this and tiny pimples are visible all over and they cause itching,please help me out,i don't know what to do and i've read about this lately and symtoms seems to be like scabies or something please suggest something good