What can cause tingling in hands after I exhale in a deep breath? It feels like a electric shock going down in your hand. It starts after elbow and goes till my palm or fingers. This thing happens only once and I have to forget it and wait for some time to experience it again. ( it happens only in this specific condition and in my hands only). And I don t think it is because of vitamin deficiency because I drink tea and milk and also eat fruits. I would appreciate if you could answer my question. Thanks