Panic set in as she realized the toilet was clogged. She tried to flush it again, but it was no use. The water was rising, and she knew she had to act fast. Her roommate, Rachel, was still asleep, and Sarah didn't want to wake her up.

While using hot water to unclog a toilet is generally safe, there are a few tips and precautions to keep in mind:

If hot water (and a plunger) fails after two or three attempts, or if you notice:

: Heat speeds up the movement of molecules, which helps dissolve and soften materials like toilet paper and organic waste.

Hot water is a surprisingly powerful, non‑toxic first defense against toilet clogs. It’s cheap, quick, and safer for your plumbing than chemical drain openers. Just remember: – and always have a plunger on standby for backup.