Can i still feel my anxiety symptoms like itching, tremors, and tingling when i'm not anxious at the moment?

Definitions: Anxiety has the unfortunate problem of being both an everyday people's word and a diagnosis. Professionals have decided on symptoms that combine to get their diagnosis. Some even seem unrelated on the surface, but if enough are there, they use it. It's not usual, but the patient might never feel the 'word' anxious. Or only sometimes. But - it could be unrelated. Perhaps a Neurology eval can tell?