Please go to your nearest er and be seen immediately. Do not mess around your body is diligently giving you a warning something is wrong. Don't be surprised if doctor says stop vaping. Most of them mean well and have so much to kno and learn they have at best a casual knowledge of vaping. Just find out from him or her what is specifically wrong..what is the diagnosis and if vaping is the challenge come back here, list your details everything from device, settings, coil, juice specifics and some of the very experienced and knowledgeable people here will guide you to find a solution. Ecf is a wonderful education, I am sorry you are having this challenge in order to discover it. Best wishes and please get seen as quickly as you can.