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Hello I'm Dr Chip
Any problem with indigestion or heartburn?
OK--have you had any studies to evaluate this problem?
Even if you have no heartburn problem this sounds like a gastric acid reflux problem at night
The acid gets aspirated into your lungs while you're asleep and causes a chemical bronchitis
For now I suggest you try either Pepcid AC or Prilosec daily for two weeks to see if that clears your cough
If so, you need to be evaluated for the reflux
Please let me know if you need any more information
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