Another day, another TikTok trendand this one, surprisingly, revolves around your navel.

Turns out, its a longtime folk remedy used in Caribbean countries to relieveconstipation.

And though the practice does have some history, it seems there arent a whole lot of scientifically-backed benefits.

A closeup image of a hand pointing to a belly button.

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Can rubbing castor oil on your belly button actually help with digestion?

What are the benefits of taking castor oil by mouth?

When consumed orallyin a dose of as little as one-half tablespooncastor oil can be effective for constipation.

It is usually taken during the day because, once swallowed, it works quickly, explains Dr. Cryer.

It is generally safe for short-term use.

Additionally, castor oil can reduce the amount of potassium in your body when ingested.

It should not be used long-term, she says.

If a patient has long-term, chronic constipation, they should be evaluated by a physician.

What about castor oil packs?

Who should not use castor oil in or on their body?

Because of castor oils effect on lowering the bodys potassium levels, patients taking diuretics should avoid it.

One final concern: allergic reactions.

Test a small spot before you use it.

Many constipation treatments have been studied and proven to work effectively.

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