For the past few weeks ive been what feels like neverending anxiety that never stops 24/7. It feels like my body is stuck in constant flight or fight mode. I'm unable to sleep and eat normally. I have no idea why my body/mind is like this and dont know if it will ever go back to normal. This is definitely not normal and I have never experienced this before. I've been trying to research and see what this could be but couldn't find anything. Does anyone know what this is? If I go to the ER will they be able to stop it?