Why is it that the more water you drink, the thirstier you get and the drier your mouth gets?

The more you drink water, the more thirsty and dry mouth reasons are divided into water quality reasons and pathological reasons, pathological reasons are endocrine diseases, rheumatism and immunity diseases and systemic diseases.
1. Water quality reasons: If the water contains more salt, then the more you drink water, the more thirsty is a normal physiological phenomenon, just need to change the fresh water to drink can be restored to normal, without additional treatment.
2. Pathological causes: If you suffer from endocrine diseases, you may suffer from this symptom, such as uremia, diabetes, hyperthyroidism and hypercalcemia; rheumatic and immune diseases can also cause this symptom, such as dry syndrome, etc.; hypertonic dehydration and electrolyte disorders and other systemic diseases can also cause this symptom.
If the symptoms are suspected to be pathologic, it is recommended to go to the hospital in a timely manner to determine the cause of the disease and then carry out targeted treatment.