I cough frequently (and often)....a productive cough. I ve seen Asthma & Allergy, ENT, Immunologist, Endocrine Specialist, General Practitioner, Respiration Specialist and have been unable to reach a conclusion on cause and treatment of the cough. I am taking steroidal inhaler, two nasal sprays, and two separate allergy medications. Only allergy from skin tests indicates hay fever and very minor reaction to wheat. Had sinus surgery and hiatal hernia repair. Some acid reflux has also been diagnosed. HELP.....I can t get rid of the constant cough?