Many people drink lemon water every morning because they believe it is healthy. But lemon and other sour fruits contain acid, which can soften enamel if used often and in the wrong way.
- The acid in lemon and sour fruit can soften enamel, especially when taken often.
- Dilute it, drink it quickly, use a straw and rinse with plain water afterwards.
- Do not brush straight after sour food; wait about 30 minutes.
- If teeth become sensitive or look worn, see a dentist for an assessment.
Why can sour food harm enamel?
Enamel is the hard outer layer that protects the tooth, but the acid in lemon, orange, grapefruit or sour juice can soften it for a short time. If this is repeated many times a day, enamel gradually wears down, and teeth become more sensitive and more easily stained. This is different from decay, because it is caused directly by acid rather than by bacteria. You may also read our article on whether acid reflux wears teeth, since the mechanism is similar.
What raises the risk?
- Drinking undiluted or very strong lemon juice.
- Sipping slowly for hours instead of drinking it in one go.
- Holding sour drinks in the mouth for a long time.
- Adding sugar, honey or sweets along with the lemon.
How can you drink it with less harm?
- Dilute lemon juice with plenty of water and drink it in a short time rather than all through the morning.
- Use a straw so that less liquid touches the teeth.
- Rinse your mouth with plain water afterwards.
- Eat sour fruit with a meal instead of eating it alone many times a day.
When should you brush?
Right after sour food, the enamel is soft, so brushing immediately can wear it further. It is better to rinse with plain water and wait about 30 minutes before brushing with a soft brush. You can also read our articles on whether bubble tea and soft drinks harm teeth and on what cervical tooth wear is.
When should you see a dentist?
If you notice sensitivity to cold or sour food, or the tooth surface looks worn, shiny or has small grooves, it is wise to be examined so the dentist can find the cause. You are welcome to walk in during opening hours at Nha Khoa Kỳ Hòa, 266A - 268, 3 Tháng 2 Street, Hòa Hưng Ward, Ho Chi Minh City, or call the hotline 028.3868.1097 (Zalo 082.299.3377) to ask about quieter time slots.
Frequently asked questions
Is it harmful to drink lemon water every morning?
If it is diluted, drunk quickly and followed by rinsing with plain water, the risk is lower. Strong lemon juice, slow sipping or added sugar raises the risk of enamel wear.
Can I brush straight after lemon water?
It is better not to. Enamel is soft at that moment, so rinse with plain water and wait about 30 minutes before brushing with a soft brush.
Can sensitivity caused by sour food be treated?
Mild cases may improve when you cut down on sour food and care for your teeth properly. Please be examined so the dentist can judge how much enamel has worn.