Last Updated on January 7, 2021
A dehydrated mouth can lead to a white tongue. Just like any other part of your body, the tongue needs to stay hydrated. You should drink enough water every day and always carry a bottle of water. Remember that the ideal amount of water for you depends on your activity level, body weight, and current climate. Watch out for signs of dehydration, such as headaches, rare urination, fatigue, and darker urine.
Proper oral hygiene can significantly lower the number of bacteria and prevent various oral problems. You should clean both your teeth and tongue twice a day. Here’s an easy ritual you can stick to: clean your teeth and tongue, use dental floss, and finish with a disinfectant mouthwash.