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however, it is important that you remain patient and seek the appropriate medical care

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Maintenance Reality: What Youll Actually Need to Do Heres the honest maintenance schedule based on my three years of testing: Weekly/Bi-Weekly: Vacuum or wipe the pre-filter (takes 2 minutes) Check air quality indicator if present Monthly: Wash washable pre-filters (WINIX, some Alen models) Inspect for unusual odors indicating filter saturation Every 6-12 Months: Replace main filter on most units Reset filter indicator light Every 1-5 Years: Replace HEPA/carbon filters on long-life units (Austin Air, IQAir) Pro tip: Set a phone reminder for monthly pre-filter cleaning

And at the end of six months without smoking, a new consultation is scheduled for six months later. After a year without smoking, patients are considered to be former smokers and will only come back for a consultation a year later