This TikTok trend could prove extremely sh—y. Castor oil has been hailed as a treatment for complexion problems and hair growth, but experts are warning against an unlikely side effect when ingested.

Did you know that on average, every single adult in the United States experiences diarrhea at least once a year, according to the National Library of Medicine? While these loose, watery stools ...

Medically reviewed by Anju Goel, MD Key Takeaways Diarrhea is often contagious, especially when it's caused by viruses, ...