Frequent thirst, drinking water and going to the toilet may be a physiological phenomenon, or it may be caused by certain diseases, such as throat diseases, endocrine diseases (diabetes, hyperthyroidism) and so on. 1. Physiological phenomenon: for example, dry air, high temperature, sweating, thirst, drinking water and always go to the toilet phenomenon. 2. Diseases of the throat: acute pharyngitis and chronic pharyngitis caused by various reasons can also lead to frequent discomfort in the throat, feeling thirsty and wanting to drink water, and drinking too much water can lead to the old toilet. 3. Endocrine diseases: such as diabetes, hyperthyroidism, can cause metabolic abnormalities, leading to frequent thirst and drinking water old toilet symptoms. Physiological phenomenon generally do not need treatment, if there is a disease caused by the hospital should go to the examination in a timely manner, follow the doctor’s instructions for diagnosis and treatment.