If you’re constantly reaching for tissues at home, it might not be “just a cold.” Many common household items harbor allergens that can irritate your eyes, skin, and sinuses. Here are nine ordinary items that could be setting off your allergy symptoms.
9. Scented Candles and Air Fresheners
That pumpkin spice candle making your home smell amazing? It might also be making you sick. These products can release volatile organic compounds into the air, and studies have found that some can emit over twenty different chemicals. These chemicals can cause nasal congestion, sneezing, runny nose, and even reduce lung function in asthma patients.
8. Houseplants
While plants seem like natural air purifiers, many common houseplants actually trigger allergies through multiple pathways. Flowering plants like orchids and peace lilies release pollen that stays airborne in your home’s still air. Even worse, the constantly moist soil in plant pots creates a breeding ground for mold spores that get released into your air every time you water or move the plant.
7. Dish Sponge
The warm, moist environment makes sponges perfect incubators for mold and yeast, which release spores into the air and trigger allergic reactions. Surprisingly, regularly cleaning your sponge might make things worse, as pathogen-resistant bacteria can recolonize the space. Experts now recommend replacing your kitchen sponge weekly instead of trying to sanitize it.
6. Laundry Detergent and Fabric Softener
Laundry detergents and fabric softeners are among the top causes of allergic contact dermatitis. The culprits? Artificial fragrances, which companies keep secret through proprietary blends, making it impossible to know exactly what you’re being exposed to. These products leave residue on your clothes that stays in contact with your skin all day, causing redness, rashes, and respiratory symptoms.
5. Carpets and Rugs
Carpets trap not just dust mites but also their waste products, pollen, and mold spores deep within their fibers where regular vacuuming can’t reach. When you walk across carpet, these allergens get kicked up into the air you breathe. Steam cleaning at temperatures above 130 degrees Fahrenheit can kill mites, but professional deep cleaning is recommended every six to twelve months.
4. Shower Curtain
Shower curtains and liners are hotbeds for mold and bacteria growth, particularly on the bottom eight inches that remain constantly damp. The warm, humid bathroom environment allows mold species to grow within 24 to 48 hours. The mold that forms on shower curtains releases spores that can cause respiratory problems, worsen asthma, and trigger allergic reactions.
3. Stuffed Animals
Stuffed animals are magnets for dust mites, with their plush materials offering a habitat for these pests to feed on dead skin cells. Stuffed animals also collect pet dander, pollen from outdoor adventures, and can even grow mold if stored in damp conditions. The fix? Wash washable stuffed toys in hot water above 130 degrees Fahrenheit weekly, or place them in a plastic bag in the freezer for 24-48 hours to kill dust mites.
2. Old Vacuum Cleaner
The very tool you use for removing allergens might be spreading them around. Standard vacuum cleaners without proper filtration systems can make indoor air quality worse by stirring up allergens and releasing them back into the air through their exhaust. The solution is upgrading to a vacuum with a HEPA or SMARTSEAL filtration system and replacing bags and filters regularly.
1. Your Bed
Yes, your entire bed. Your mattress, pillows, and bedding create a breeding ground for dust mites, with warmth from your body, humidity from breathing and perspiration, and a supply of dead skin cells for mites to feast on. To combat this, encase your mattress and pillows in allergen-proof covers, wash all bedding weekly in water at least 130 degrees Fahrenheit, and reduce bedroom humidity below 50%.
