Excessive drinking of Pu 'er tea will do harm to people's health, because people will absorb a lot of trace elements such as theophylline, caffeine and tea polyphenols after drinking too much Pu 'er tea, which will affect the human nervous system, make the nervous system function abnormal and get drunk, and make the adverse symptoms such as fatigue, irritability and general malaise high, which is not conducive to health.

Drinking too much Pu 'er tea will affect the secretion of gastric acid, which is easy to increase. At this time, people will have various uncomfortable symptoms such as nausea, acid reflux and gastric ulcer, which will affect people's normal digestive function. Drinking too much Pu 'er tea will cause certain damage to the gastric mucosa, which will easily lead to the dilution of gastric juice and make the stomach unable to digest food normally. At this time, indigestion, abdominal pain and abdominal distension will follow.

It's not good to drink too much Pu 'er tea, because drinking too much Pu 'er tea will affect the absorption of calcium by human body, and it is easy to excrete calcium in the body with urine, resulting in serious calcium loss in the body. At this time, human bone health will be damaged to a certain extent, which will easily lead to bone and joint diseases and osteoporosis, and increase the risk of fracture. Drinking too much Pu 'er tea will also affect the absorption of trace element iron, which is an important component of human red blood cells. If the human body can't absorb enough iron, it will lead to a high incidence of anemia and affect the normal hematopoietic function of the human body. At this time, people will have a variety of uncomfortable symptoms such as dark yellow face and impotence.

Excessive Pu 'er tea is not good, because it will promote insulin secretion in the body. At this time, people will have hypoglycemia, which is prone to physical weakness, excessive sweating and other discomfort. It will also make people's brains extremely excited, especially after drinking Pu 'er tea at night, which will make people's brains in an excited state and make it difficult to fall asleep. This will affect people's sleep quality and make insomnia high. Drinking too much Pu 'er tea will also harm people's teeth, which is easy to cause black glaze on the surface of teeth, which is not good for teeth health.