Hi,
I have gone through your question and understand your concern. Firstly,
cough can be due to reflux of
gastric acid, so continue taking the regular
GERD medication unless your treating doctor ask you to stop the medication.
Secondly, CPAP do require cleaning for optimal hygiene it should be cleaned at weekly basis. The moist, humid environment inside the machine can be breeding ground for mould, bacteria and other pathogens. They can cause recurrent episodes of
allergy or flu like symptoms.
Finally, CPAP machine can be cleaned at home, you may contact the equipment provider and they will either provide you with the service or will explain you how to do it yourself.
If the provider can not help you, your sleep doctor can suggest you some service provider to get it cleaned or explain you how should it be done on regular basis.
Hope I have answered your query. Let me know if I can assist you further.
Regards,
Dr. Ayesha Shareef,
General & Family Physician