Yes, air purifiers equipped with True HEPA filters are highly effective at removing floating dust and pet dander from the air. They continuously cycle room air through their filters, capturing microscopic particles before they can settle on surfaces or be inhaled.
Yes, air purifiers can help contain norovirus, primarily by capturing the airborne viral particles created when an infected person vomits. While handwashing and surface disinfecting are the most critical steps, an air purifier offers a helpful extra layer of protection.
The best air purifiers for COPD feature True HEPA filters (to trap microscopic lung irritants like dust and smoke) and Activated Carbon (to neutralize volatile organic compounds (VOCs) and chemical fumes).
No, standard air purifiers do not physically remove moisture from the air. They merely cycle air through filters (like HEPA and carbon) to trap pollutants. However, the continuous airflow from the device's fan can increase evaporation from your skin and nasal passages, making the air feel drier.
For chemotherapy patients, the ideal air purifier must have a True HEPA filter (to capture microscopic pathogens and allergens) and an activated carbon filter (to neutralize VOCs and chemical odors that trigger nausea). Top clinical-grade choices include:
For people with allergies, scientific studies have shown that air filtration reduces these airborne allergens and may provide some relief. Experts recommend two types of filtration: For a single room, look for an air cleaner with a HEPA (high-efficiency particulate air) filter.
Cleaning for a chemotherapy patient requires balancing a germ-free environment with a chemical-free atmosphere. Because chemotherapy compromises the immune system, you must rigorously disinfect high-touch areas, but you must also use gentle, non-toxic products to protect the patient from harsh fumes and nausea.
Air purifiers do not actively remove moisture from the air, but their fans circulate air which increases evaporation. This airflow can dry out your nasal passages and worsen sinus irritation—especially if you sit directly in the breeze or live in an already dry climate.
Yes. Humidity at 70% or above can make your bedroom feel sticky and uncomfortable, interfere with REM sleep, and increase wakefulness. High moisture levels also encourage mould, mildew, and dust mites, which can worsen allergies and respiratory issues, particularly during cooler months when ventilation may be limited.
While air purifiers help reduce allergens and indoor pollutants, they come with notable downsides. The primary disadvantages include hidden maintenance costs, health risks from specific technologies, and limited effectiveness against gases.
Some of the main things you'll be advised to do are outlined below.
Consumer Reports names Blueair as its top-rated air purifier brand overall, highlighting its superior particle removal, quiet operation, and high reliability.
Many of the potential benefits of using an air purifier are related to your lungs, particularly for conditions such as asthma. “By filtering out fine particles, purifiers help clean the air you breathe,” says Dr. Taliercio.
To avoid getting sick when living with sick people, prioritize isolating the ill individuals, boosting ventilation, cleaning high-touch surfaces daily, and strict hand hygiene. Designate a single caregiver, wear masks in shared spaces, and avoid sharing items like towels, utensils, or bedding.
Can air purifiers remove all viruses and bacteria? No. HyperHEPA filtration can remove at least 99.5% of airborne viruses and bacteria down to 0.003 microns. However, no filter can guarantee 100% removal, and pathogens on surfaces or transmitted through direct contact are not addressed by air purification alone.
Stomach bugs (like norovirus or rotavirus) are primarily spread through direct contact with contaminated surfaces, food, or infected people.
Signs of high indoor humidity (over 50-60%) include condensation on windows, a persistent musty odor, and visible mold or mildew spots. You might also notice peeling paint, sticky air, warped wood floors, or an increase in allergy and asthma flare-ups.
The ideal humidity level for sleep is typically between 30% and 50%. This range helps keep your airways clear, prevents dry skin, and supports overall comfort throughout the night.
Opening a window can reduce indoor humidity—but only if the outside air is cooler and holds less moisture than the inside air. To check if it will help, look at the local Weather Forecast: if the outdoor dew point is below 60∘F60 raised to the composed with power F𝟔𝟎∘𝐅, opening a window will usually lower your indoor humidity.
Sinus infections are primarily caused by viruses and usually resolve on their own. The fastest way to "kill" the infection naturally is to boost your immune system and flush out the trapped mucus using targeted remedies:
Vitamin A and/or C deficiencies: Diets low in vitamin A and/or C contribute have been shown to contribute to dry nose as well as nosebleeds. Sjögren's syndrome: Sjögren's syndrome is an autoimmune disorder that causes the body to not produce enough moisture in certain glands.
HEPA air purifiers may boost brain power in adults over 40 – new research. Using an in-home HEPA purifier for one month spurs a small but significant improvement in brain function in adults age 40 and older. That's the result of a new study we co-authored in the journal Scientific Reports.
Sharing a toilet after chemotherapy is discouraged for 48–72 hours because the body excretes active, toxic drug remnants through urine, stool, sweat, and vomit. These bodily fluids can irritate the skin and cause long-term health risks for others if they come into contact with residual waste.
Known scientifically as Synsepalum dulcificum, the fruit is commonly called the "miracle fruit" because of its remarkable effect on taste buds — particularly for patients undergoing chemotherapy. Julie Ascen has been battling MALT lymphoma for nearly a year. Even before starting chemotherapy, eating was a struggle.
"Chemo rage" refers to the intense, sudden bursts of irritability, anger, or mood swings that some patients experience during cancer treatment. It is not a formal medical diagnosis, but rather a widely recognized side effect triggered by a combination of physiological, chemical, and psychological factors.