I am new here. I recently been having shortness of breath,chest tightness and I visit Dr about 3 times. They did blood work,ekg,chest X-ray,ct scan of the lung and all was normal. I am doing acupuncture and taking B complex vitamins, magnesium,fish oil, I need to drink more water though. I was hearing a pulsing sound in my left ear and it feels full. It wasn't so bad and it had more or less stop. Now it's back and I am light head, low energy and really tired. Is anyone experiencing this? I went to the ENT and they did a hearing test and ear pressure and everything was normal. I am a little worried that it's something more. But my mind keeps telling me that it's anxiety. Please help! I am hope we all with get back to our normal life soon. God bless!