2026-01-27
Reddit’s Most-Asked Question: When Should You Brush After Eating?
We rounded up recurring advice from dental threads to help you time brushing around meals.
If you just had something acidic (like sour candy or citrus), wait about 30 minutes before brushing.
If you cannot wait, rinse with plain water first to reduce acidity, then brush a bit later.
For non-sticky foods, many people aim for a shorter wait; sticky foods tend to linger longer.
Brushing is important, but rushing it right after acidic foods can be harsher on enamel.
When in doubt, ask your dentist for a routine that fits your diet and schedule.
Reddit tips are general advice, not a substitute for a dental exam.