I had breathing difficulty due to excess creation of saliva ,once I finish eating had to go and spit saliva and creation of mucus choked my throat which created breathing difficulty, had this problem.from last 2 month went to Pulmonary specialist , he said I have air allergy, not agree to had, these issue happing coz of mucus issue, and from last 2 days I got pain in throat which leads to fever and dry cough,pls help.