When indoors, you should take care to avoid allergens. Keep away from dust and mites as they can worsen the COPD symptoms. To ensure no COPD flare-ups, you can make some changes to your surroundings. For this, you are advised to cover your mattresses, box springs, and pillows with dust mite-resistant covers. Also, it would help if you washed sheets and pillow covers weekly in warm water (131-degrees F temperature). To further protect yourself, you can also choose to get rid of the dust collecting décor like stuffed toys.COPD is a respiratory illness that cannot be treated or reversed. You can manage it using a non-invasive ventilator, but you will also need to take certain precautions alongside this treatment method for staying healthy.