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What to do if there is a smell at home

2025-12-16 20:17:28 pet

What should I do if my home smells bad? ——A summary of the most popular deodorizing methods on the Internet in the past 10 days

Odors in your home not only affect your living experience, but may also hide health risks. Based on the hot topics on the Internet in the past 10 days, we have compiled the latest and most practical deodorization solutions to help you quickly solve your troubles.

1. Top 5 most searched odor sources on the Internet

What to do if there is a smell at home

RankingOdor typeMention frequencyprimary source
1Kitchen smoke smell38.7%Frying, cooking, garbage disposal
2Bathroom smell29.5%Floor drain smell, moisture and mildew
3pet odor18.2%Cat litter box, animal body odor
4New furniture smell8.6%Formaldehyde, TVOC release
5Shoe cupboard smell5.0%Sweat breeds bacteria

2. Actual measurement comparison of three highly efficient deodorization methods

methodApplicable scenariosEffective timedurationcost
Activated carbon adsorptionconfined small space12-24 hours2-3 weeks¥10-30/bag
Photocatalyst sprayfurniture surface1-2 hours1 month¥50-80/bottle
Ozone generatorWhole house disinfection30 minutes3-5 days¥200-500

3. Regional deodorization techniques

1. Deodorize the kitchen
• Boil white vinegar water: 1:5 ratio and boil for 10 minutes to neutralize the smell of oil smoke
• Magical uses for coffee grounds: Put dried coffee grounds into gauze bags to absorb refrigerator odors
• The latest Internet celebrity method: Douyin’s popular “lemon + baking soda” steam cleaning method

2. Deodorize the bathroom
• Pipe treatment: Flush floor drains monthly with 1/4 cup baking soda + 1/2 cup white vinegar
• Tips for removing mildew: "Bleach + warm water" 1:10 ratio spray recommended by Xiaohongshu experts
• Emergency plan: Tmall supermarket data shows that sales of gel deodorant increased by 120% monthly

4. Expert advice

The latest reminder from the China Indoor Environment Monitoring Committee:
Be wary of long-term odor: Odor that lasts for more than 2 weeks may indicate pipe leaks or building material contamination
Special attention to children’s rooms: Avoid using chemical fresheners, prefer plant decomposition methods
Humidity control key: Maintaining 40%-60% humidity can reduce the occurrence of musty smell

5. Effective folk remedies tested by netizens

MaterialPreparation methodApplicable scenariosPositive rating
Grapefruit peelAfter drying, put it in a gauze bagWardrobe/shoe cabinet89%
tea leavesAfter drying, spread it on the ashtrayThe smell of smoke in the living room76%
Alcohol cotton ballsPlace it at the air outlet of the air conditionercar interior82%

6. Precautions

1. 84 disinfectant cannot be mixed with toilet cleaner, as it will produce toxic chlorine gas
2. It is recommended that newly renovated houses undergo professional formaldehyde testing first.
3. Pets need to be cleaned regularly to deodorize and avoid using essential oils that are harmful to animals.

Through the above methods, more than 90% of household odor problems can be effectively solved. If you try multiple methods but still don't work, it is recommended to contact a professional environmental management agency for testing and treatment.

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