Hi, my name is Sharon, Lately I ve been feeling slightly nauseated with a sore throats and sometimes my mouth feels like I ve been sucking on pennies. I m also experiencing, for lack of a better word, palpitations , that might be the wrong word, then I start coughing and if I can t stop, I have to use my inhalator, I do have asthma, but haven t had problems in years. I don t know if it s my heart or my lungs. I just don t feel right