question: Hiya, the past few months I ve been having real problems with my breathing. It quite often feels like my lungs are being crushed and that my windpipe is being squeezed and it Is very uncomfortable. I also quite often get heart palpitations and can see my heart beat in my chest, often when I am lying down and wearing a loose top I can actually see my heart beats with the fabric and it is quite scary. What should I do??