Constantly heaviness in chest - breath in is easy but feeling toughness when breathing out, giddiness, pain in upper back in between shoulders, headache, sometimes feeling unconsciousness, we have consulted so many doctors and did so many tests, x rays, ecg, master health check ups, whole body bone scan, etc all the test results are normal and except
calcium deficiency, but my problem still persists after 4 months also, after medication I will be alright for some days and again same problem will reoccur, all the doctors suggest the same thing do not think a lot, please suggest me what these symptoms relates to and any remedies for this