Itching every where

Patient: I am 42 male suffering from itching all over the body. Occasionly after two days. Usually I take levocetrizne that and it will lasts for the the day. During itching when the body comes in contact with dust ,the region will become hen like skin. Some times reddidsh rash will be accompanied with itch. I often consumes alcohol but not daily. I was suffeing from sneezing due to dust previously and that was recovered with homeo medicine. I don’t have diabetics. Any medicine beyond cetrizine without sedation? pl. suggest.