Dandelion tea can not be drunk every day, because dandelion is cold in nature, if long-term continuous use, it may cause certain symptoms of discomfort in the spleen and stomach digestive system, such as stomach pain, bloating, belching, acid reflux, or even vomiting, diarrhea and other symptoms. Especially for people who usually have a bad spleen and stomach, such as cold spleen and stomach or weak spleen and stomach, it is more likely to occur, so it is recommended that dandelion be taken every other day or 3-5 times a week. If there are symptoms of fire, such as sore throat, toothache, mouth and tongue sores, constipation and other symptoms can be taken dandelion, but it is recommended that the course of treatment should not be more than a week, or after the symptoms improve, you can stop, to avoid the cold nature of the damage to the human spleen and stomach yang qi.