For example if your air quality is bad and/or ventilation is bad and may cause sleep apnea (like high CO2 concentration often makes you feel drowsy).
But the seller of CPAP machine will not monitor your air environment.
With medical problems there are often multiple factors, and when a solution is found that fix the symptoms, care is no longer taken to find the other causes, specially if the solution is generating recurring revenues.
For example if your air quality is bad and/or ventilation is bad and may cause sleep apnea (like high CO2 concentration often makes you feel drowsy).
But the seller of CPAP machine will not monitor your air environment.
With medical problems there are often multiple factors, and when a solution is found that fix the symptoms, care is no longer taken to find the other causes, specially if the solution is generating recurring revenues.