氣味不僅出現在任何地方。房間裡的東西是異味的來源（髒衣服，爛食物等）。找到源並將其刪除。如果您找不到它（習慣了嗎？），請您的父母尋找它。

如果房間裡到處都聞到這種氣味，請考慮對地毯進行深度清潔。 （購買/租用清潔劑，或提供清潔服務。）

如果您無法清除污染源，您所能做的就是減輕污染。

您的房間應打開以避免空氣停滯。即使只是輕微的臭味，如果將其放在密封的房間內，氣味也會滲透到房間中。

請考慮購買空氣淨化器，它將攪動空氣在你的房間裡過濾一下。確保您始終處於清潔/更換設備過濾器的頂部。

如果氣味是發霉/潮濕的氣味，請考慮使用除濕機。您將需要定期排空排水盤，或將排水管連接到管道上。您也可以使用防潮。

此外，請考慮氣味的來源可能是 您 。您的父母可能會試圖禮貌地告訴您一些事情。你每天洗澡嗎？您是否定期洗頭（每2-3天至少洗一次）？您每天都換衣服嗎？您是否佩戴止汗劑/除臭劑？如果您對以上任何一項回答“否”，可能是時候重新檢查一下自己的衛生狀況了。

您的問題不再是您的問題。現在，所有的東西都瀰漫著這種氣味。您可能需要做的是將所有衣服，床單，窗簾和布料從房間中拿出並進行清潔。

也要刪除所有家具。將其移到車庫等可以播出的地方。然後用Lysol徹底清潔並放空。

用Febreze噴灑床墊，讓床墊通風至少24小時。然後將其放在裝有雪松球的床墊袋中放置24-48小時。

洗頭。您可能還需要油漆，儘管根據油漆/覆蓋物清洗牆壁和天花板可能就足夠了。如果它的牆紙和氣味夠不好（如果您認為否，請問媽媽不要判斷自己），您可能還需要將其取下來。紙吸收性好，因此容易留有氣味。

為避免將來出現此問題，請每週洗一次紙。收拾髒衣服的髒衣籃，至少每週洗一次。定期在您的房間內噴灑Lysol，以幫助消除異味，避免再次進行深度清潔。

See: Building Odor Guide: How to Find, Test, & Remove Odors, Odor Detection and Methods to Remove Smells, & Gases in Buildings, here:

http://inspectapedia.com/sickhouse/Odor-Diagnosis-Cure.htm

Could be something rare such as Synesthesia:

https://en.wikipedia.org/wiki/Synesthesia

Could be that your parents are conditioned to some particular scent/odor that exists in other parts of the house, and are noticing the lack of it in your room and unconsciously equating the lack to 'smelling bad'. Such a scent/odor could be a byproduct of cleaning, especially if your room is maintained by one person and the rest of the house is maintained by another person using different products.

Have a third/fourth party confirm the odor, or a professional inspect it.

Take some steps:

1. remove everything to a storage area (bed, furniture, clothes,...)
2. mask off any heating/cooling vents and duct work
3. clean all the walls and ceiling
4. clean light fixtures
5. shampoo the carpet
6. after the carpet dries, close the doors and windows then leave the room sit empty for a few days.

If the smell ...

1. ... persists, it may be:

   • a dislodged vent stack in the plumbing system.
   • dead animal(s) in the crawl space, attic or wall cavities.
   • crawlspace used as a den by animals
   • mold or bacteria in the carpet padding

2. ... disappears:

   1. unmask the vents then leave the room sit for a few more days with the doors/windows closed

After unmasking the vents, if the smell ...

1. ... returns:

   1. then the duct work needs to be inspected. Could be:

      • foul substance in the duct work
      • foul air being sucked into the duct work due to venturi effect at unsealed/open/loose joints

2. ... does not return:

   1. thoroughly clean all furniture
   2. return furniture to room except for mattress
   3. let room sit for a few more days with doors/windows closed

If the smell ...

1. ... returns

   1. remove all the furniture
   2. air out the room until the smell is gone
   3. replace half the furniture
   4. repeat this procedure to narrow down it down to, presumably but not necessarily, the one piece of furniture. The smell could be the piece's finish, especially if antique or oiled

2. ... does not return:

   1. then the source is the mattress and/or box spring
   2. buy a new set

Clean the floors, put fresh bedding on, turn on a fan or open a window, get rid of or clean anything with traces of foods or liquids (plus don't eat in your room), take showers daily just in case it might be YOU making your room smell bad.

嘗試將一碗白色蒸餾醋放在房間的一角，靜置24小時

或

將杯子倒入一半裝滿小蘇打，然後拿一塊幹紙放在杯子上。用橡皮筋固定它。

這兩種解決方案都對我有用。