I have gastritis, severe anxiety and depression, sometimes I feel shortness of breath, chest shooting pain, left hand pain, heart palpitations in the lower/buttom of my neck which are more like skipped beats. I have these palpitations everyday. Most of the time its two skipped beats and I have to take a deep breath for them to go away. All these problems started after my substance abuse one year and half ago. I have been to the ER many times. They did EKG and blood work. It came back fine.