What are the potential causes of a chronic, six-week nocturnal cough that has failed to respond to Montair FX, benzonatate, and levocloperastine, despite normal IgE levels and a normal pulmonary function test?
Since your lung function tests and IgE levels are normal, and medications like Montair FX, benzonatate, and levocloperastine haven't helped, we can look beyond typical asthma or allergies. A very common trigger for nocturnal coughs is gastroesophageal reflux (GERD) or 'silent reflux,' where stomach acid irritates your throat when lying flat. Another possibility is non-allergic post-nasal drip. I highly recommend discussing these potential causes with your doctor, who may suggest a trial of acid-reducing medication or a nasal spray. Raising your pillow slightly might also offer some comfort.
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What are the potential causes of a chronic, six-week nocturnal cough that has failed to respond to Montair FX, benzonatate, and levocloperastine, despite normal IgE levels and a normal pulmonary function test?
What are the potential causes of a chronic, six-week nocturnal cough that has failed to respond to Montair FX, benzonatate, and levocloperastine, despite normal IgE levels and a normal pulmonary function test? | Apollo Pharmacy