hello...hard to breathe, feels like someone choking me especially when I lay down, coughing a lot--not like a cold-- dry coughing when can t breathe, sometimes so fast almost vomit, tight chest like someone or something constricting it, hard to breathe deep, sometimes it chokes off air to face and head especially if i m bending over, while talking I will lose breathe and have to stop, strong cough drops help me breath a bit, belly area bloat/tightness, and I feel a pain in the back/side of my head when I lay back on it, overall just feels like I am constricting around rib cage and struggling with breathing....been going on for awhile