First off call your psychiatrist if they keep up.

Second I've had a really bizzare tactile hallucination last month where early in the morning an entity came into my room (couldn't see it, was playing on my phone), and took blood out of my leg, I could actually feel it coming out of my leg, and afterwards my leg felt woozy and weak, like your arm.does after.they draw blood. It was weird to say the least, told my psychiatrist I don't think she believed me, idk. But you aren't alone in the bizzare hallucinations club. Hugs