1. When there is a lack of water in the body, then the mouth starts drying. If your mouth is dry again and again, then understand that there

2. Drinking less water causes less sweating and toxins are not able to come out from the body. Due to lack of water in the body, 

3. Lack of water does not only affect the mouth and throat, but it also affects the eyes. Eyes become dry and red.

4. Water plays a role in the formation of parts of our body's cartilage and spinal cord. Water is needed to maintain the flexibility and smoothness of bones

5. Lack of water in the body means decrease in muscle mass in the body. Drinking water before, in between and after the workout keeps the body hydrated and the water is used in the right place.

6. If there is a shortage of water in the body, then the body starts taking water from the blood. Due to this there is a lack of oxygen in the blood and the level of carbon dioxide increases,

7. Due to lack of water in the body, the right amount of sputum is not formed in the mouth. Sputum prevents harmful bacteria from growing inside the mouth,

8. By the color of urine, you can get an accurate idea of your health. If the color of urine is dark yellow or there is a burning sensation after urination, 

9. If you are having acidity, complaining of constipation or digestion is not good, then it can also mean that there is a severe lack of water in your body.

10. Due to lack of water in the body, wrinkles start appearing on the skin and face. Due to these wrinkles, you start looking old prematurely.