The chrysanthemum is suitable for people who have a fire or work in front of a computer for a long time, but not all people are suitable for drinking, there are certain drinking contraindications, but there are no 9 contraindications. 1, the spleen and stomach cold people contraindicated: weak spleen and stomach, digestive function is weak people should not drink, may aggravate the stomach discomfort, affecting the normal operation of the digestive system; 2, Yang deficiency body avoid Use: It is not suitable for patients with a cold physique. Because chrysanthemum tea is cold, if the Yang deficiency patients, drinking it is easy to damage the body’s vital energy; 3, should not be long-term drinking: chrysanthemum is cold, excessive, long-term drinking is likely to hurt the spleen and stomach; 4, should not add honey, icing sugar: honey and chrysanthemum are cold, and chrysanthemum has the effect of lowering fire, together with the tea may cause abdominal pain and diarrhea. In addition, patients with diabetes or high blood sugar can drink chrysanthemum tea alone in moderation, but should not add honey or icing sugar, so as not to cause abnormal fluctuations in blood sugar, while increasing mucus secretion in the mouth, acidity; 5, gastroesophageal reflux caution: gastroesophageal reflux is generally not recommended to drink chrysanthemum tea, may stimulate gastric acid secretion, aggravate the reflux phenomenon, is not conducive to recovery; 6, do not drink overnight chrysanthemum tea. Chrysanthemum tea as soon as possible, placed too long, especially overnight bubble easy to breed bacteria, will affect human health; 7, typhoid patients should not drink: patients with typhoid colds, should try to avoid drinking chrysanthemum tea, chrysanthemum is cold, may aggravate the symptoms of the cold; 8, anemia patients should not drink: chrysanthemum tea contains tannic acid, long-term drinking may affect iron absorption, not suitable for iron deficiency anemia. It is not suitable for patients with iron deficiency anemia.