Is Your Toothbrush Making You Sick? – 4 Simple Tips to Keep Your Brush (and Mouth) Germ-Free

Your toothbrush may look clean — but if it’s not stored properly, it could be harboring harmful bacteria. In fact, using a contaminated toothbrush can reintroduce illness after a cold, flu, or infection.

Here’s how to store your toothbrush the right way and protect your oral (and overall) health:

1. Rinse it well after every use

After brushing, thoroughly rinse the bristles and the handle under warm water. Make sure all toothpaste, food particles, and debris are removed. A quick rinse isn’t enough — take a few extra seconds to do it right.

2. Store it upright so it can air-dry

Place your toothbrush upright in a holder or glass. This allows water to drain away and lets the brush dry between uses. Moist environments = a perfect breeding ground for bacteria.

3. Don’t let brushes touch each other

In shared bathrooms, be sure that toothbrushes don’t touch. Cross-contamination is a real risk, especially if someone is sick.

4. Keep it far from the toilet and sink

Ideally, store your toothbrush at least 3 feet away from the toilet and sink. Flushing and hand washing can send tiny contaminated droplets into the air — and you don’t want them landing on your toothbrush. Close the toilet lid before flushing for extra protection.

Bonus Tip:  Replace your toothbrush every 3 months — or sooner if the bristles are frayed, or after you’ve been sick.

Bottom line:

Your toothbrush is your first line of defense in oral hygiene. Treat it well, and it’ll help keep your smile — and your body — healthy!