1, increasing the burden on the spleen and stomach: Buckwheat tea itself is a kind of health tea that can strengthen the spleen and promote digestion. If you drink this bitter buckwheat tea for a long time, especially on an empty stomach, it will damage the spleen and stomach and make the secretion of digestive juice abnormal. In this case, the diseases of the spleen and stomach will be high, and the digestive function of the human body will be damaged.

2. Hypoglycemia and hyperglycemia are a disease and an important cause of diabetes. However, when people's blood sugar is too low, there will be many uncomfortable symptoms. People who drink bitter buckwheat tea for a long time will have hypoglycemia, which will make people feel weak, night sweats and dizziness, which will cause serious harm to human health.

3, controlled hypotension: Usually people drink some bitter buckwheat tea in moderation, which can prevent high blood pressure, but people drink bitter buckwheat tea for a long time, which will lead to hypotension, thus causing human beings to have a variety of physical discomfort due to hypotension. At this time, they must stop drinking tartary buckwheat tea. When people drink tartary buckwheat tea, it can also help regulate gastric acid and improve the digestive function of human stomach. However, long-term excessive drinking of tartary buckwheat tea will cause nausea and acid reflux, which will have some adverse effects on gastrointestinal health.