Is it okay to rinse your mouth with overnight tea?

Many people have the habit of drinking tea. In life, when we drink tea at night, there may be leftovers. When this happens, many people will choose to continue drinking it the next day, but this time it becomes overnight tea. Many of us believe that drinking overnight tea is harmful to health, because overnight tea contains many harmful substances that harm our body. So, is it good to rinse your mouth with overnight tea? Let us all learn about this issue together.

1. Strengthen and clean teeth

After the fluoride in tea calcifies with the enamel of teeth, it will enhance resistance to acidic substances and reduce the occurrence of tooth decay. Fluoride can also eliminate dental plaque. It is best to rinse your mouth with tea for two or three minutes after a meal.

2. Stop bleeding

Overnight tea is rich in acid, which can prevent capillary bleeding. If you suffer from stomatitis, tongue carbuncle, eczema, bleeding gums, etc., you can use overnight tea to gargle and treat it. It can also be used for bathing sores, abscesses and skin bleeding.

3. Improve eyesight

The tea polyphenols in overnight tea have antibacterial and anti-inflammatory effects. If red threads appear in your eyes, you can wash them with overnight tea several times a day.

4. Stop itching

Use warm overnight tea to wash your hair or wipe your body. The fluoride in the tea can quickly relieve itching and also prevent and treat eczema.

5. Hair Growth

Washing your hair with overnight tea can also help promote hair growth and eliminate dandruff. If you think your eyebrows are too sparse, you can brush them with a brush dipped in overnight tea every day. Over time, your eyebrows will naturally become thick and shiny.

6. Anti-cancer and Anti-oxidation

Tea will turn reddish brown if left for a long time. This is because tea polyphenols are oxidized into reddish brown tea pigments. Studies have shown that tea polyphenols and tea pigments have strong anti-cancer and antioxidant effects.

7. Eliminate bad breath

Tea contains essential oils and has a fragrant smell. Gargling with a few sips of overnight tea before or after brushing your teeth in the morning or after meals can freshen your breath. Gargling with tea frequently can eliminate bad breath.

8. Sun protection

If your skin is sunburned, you can gently wipe it with a towel dipped in overnight tea. Because tannic acid has an astringent effect on the skin, the flavonoid compounds in tea also have anti-radiation effects.

9. Remove fishy smell and greasiness

Overnight tea has a strong effect in removing fishy smells and greasiness. Using it to wash your hands will make you feel refreshed after eating shrimps and crabs.

The above is all about whether it is good to rinse your mouth with overnight tea. According to the above introduction, we know that overnight tea is indeed not suitable for drinking the next day. Because it has been left for too long, many nutrients have been lost, so drinking it again is not good for the body, and harmful substances will be produced in overnight tea. However, it is okay to rinse your mouth with overnight tea, which can help us strengthen our teeth.