Should I brush my teeth first or drink water first when I wake up in the morning?

What do you do first after waking up in the morning? Drink a glass of warm water or brush your teeth thoroughly before starting a new day? It sounds simple, but this order has a significant impact on your overall health and digestive system.

1. How is your body when you wake up?

After a long night, our mouth is where millions of bacteria accumulate. Less saliva is secreted at night, reducing the ability to clean the mouth, thereby allowing bacteria to grow. The tongue may be white, the mouth has a slight bad smell - this is completely normal, but needs to be treated soon.

In addition, the body is also in a state of dehydration after waking up. A glass of warm water can activate the digestive system, clean the intestines and help you feel more awake.

2. Drinking water first or brushing your teeth first - which is better?



Benefits: Many people believe that drinking a glass of water right after waking up helps eliminate toxins, clean the intestines and promote intestinal motility, thereby preventing constipation, cleansing the kidneys, and purifying the body.

Potential risks: However, if you drink water before brushing your teeth, you also bring millions of bacteria in the oral cavity straight into the stomach. Although stomach acid can destroy most of them, in the long run, this still increases the risk of infection, affecting the digestive and respiratory systems.

Brush your teeth before drinking water - a smarter choice

Eliminate bacteria accumulated in the oral cavity after a night.

Reduce bad breath, create a feeling of refreshment.

Prevent bacteria from entering the stomach, protect the digestive system.

Drinking water afterwards also maximizes the effect of purification and cleansing.

3. Advice from medical experts

According to dentists and digestive experts, the ideal sequence for the morning should be:

Wake up → Rinse your mouth with clean water → Brush your teeth thoroughly → Drink warm water (about 200 - 300ml).

Rinsing your mouth before brushing your teeth helps remove some of the surface bacteria and plaque, then brushing your teeth helps clean completely, then drink water to avoid bringing bacteria into the digestive system.

If you are in a state of sore throat, gingivitis or are prone to digestive disorders, drinking water before rinsing your mouth is even more dangerous.

If you are in a state of sore throat, gingivitis or are prone to digestive disorders, drinking water before rinsing your mouth is even more dangerous.

4. A few small notes with great effectiveness

Do not drink cold water in the morning, because it will constrict blood vessels, affecting the heart and digestive system. Choose warm water, about 30–40°C is best.

Do not use toothpaste containing too much fluoride, especially on an empty stomach, as it can irritate the stomach.

Do not eat breakfast immediately after brushing your teeth, wait about 15–20 minutes for the pH of your mouth to rebalance.

Brushing your teeth before drinking water in the morning is the right way to protect your health. This is a seemingly small habit but helps you prevent many diseases related to teeth and digestion. If you are still drinking water right after waking up without brushing your teeth - adjust your habits from today!

Don't let small mistakes in your daily life affect your long-term health.