My husband got up to fix a smoothie earlier and broke out into a major sweat he also felt dizzy and felt like he was gonna pass out he felt nauseas and his hands were shaking like crazy he started feeling better so later on we had sex and as soon as we finished all the semptoms came back immediately he refuses to let me take him to the er and that's why I'm asking for your help...please help me try and fighur out what's wrong with him?????