Tianjin means saliva. Produce fluid to quench thirst. From the perspective of traditional Chinese medicine, body fluid is the basis of normal human life activities and the product of normal human physiological activities.

The expanded data body fluid mainly comes from Shui Gu, and then circulates endlessly through the digestion and absorption of gastrointestinal tract, the transport and transformation of spleen, the function of lung declaration and descending, and the evaporation and transpiration of kidney.

If the metabolism of body fluid is abnormal, such as insufficient production and uneven distribution of body fluid, Xu Chunying, an expert in otolaryngology at Xiyuan Hospital, said that this situation will lead to throat discomfort, such as dry throat, excessive phlegm, sore throat and foreign body sensation in the throat. You can take some drugs containing bamboo shavings, Scutellaria baicalensis Georgi, Platycodon grandiflorum and other ingredients to clear the throat and relieve sore throat, such as slow pharynx granules, which have the functions of clearing away heat and relieving sore throat and widening chest.