Deficiency of fluid refers to the symptoms that appear due to the loss of fluid and the loss of its moisturizing effect. Symptoms of insufficient fluid in men can be clinically manifested in the skin, mouth, nasal cavity, tongue, lips and other parts of the dry, shriveled skin and lack of elasticity, deep-set eyes, thirst for water, short urine and yellow, red tongue, pulse (pulse becomes narrower and thinner and the rate of accelerated), weakness and so on. The reason for men’s fluid deficiency may be because they don’t like to drink water, the external climate is dry, their own body yang qi is strong, labor intensity, sweating too much, or due to illness caused by sweating, vomiting, diarrhea, high fever, burns and other reasons, so that the body’s fluid depletion is too much. When the human body appears the above symptoms of insufficient fluid, it should be timely under the guidance of the doctor to regulate, mainly to nourish the fluid, when the patient has a deficiency of yin and internal heat, fever in the hands and feet, night sweating and other symptoms, you can choose to Zhibai Di Huang Pill or six flavors of dihuang pills to regulate; if because of the long illness injury to the fluid, the qi and the fluid are injured, then you can choose to replenish the qi and convergence of sweating, nourishing yin and fluid generation of the traditional Chinese medicine of Sheng Wei San. In normal times, you can also eat more food to regulate, such as a variety of fresh fruits, raw land, maitake, salvia and so on. If symptoms of insufficient fluid occur, please consult a doctor promptly.