TikTok might have been the first place you heard about the shower onion, but the idea was around before a few users posted about it.
It’s sort of like putting sliced lemons or orange peels in your garbage disposal to get rid of rank odors. Putting onions in your bathroom is one of those little housekeeping tricks that have been around for a while.
Some people claim you should slice the onions before putting them in your bathroom, but it looks like others place whole onions in a bowl or other dish in their bathrooms for the same results. You are supposed to remove said onions after a day or two, though, and you should toss them out as soon as you do.
Overall, the shower onions on TikTok may be one of the most harmless trends yet, as long as no one decides to start eating them.
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