Pour about 70 degrees of warm boiled water into a cup, take 1-2 flowers into the cup, flowers face up, cover and simmer for about three minutes. However, it is difficult for rose flower tea to exert its medicinal effect, and it cannot achieve the effect of treating diseases. Rose is the dried flower buds of the rose plant of the Rosaceae family, sweet and warm, attributed to the liver and spleen meridians, as a traditional Chinese medicine has a liver detoxification (by unblocking the liver qi to treat depression), and the efficacy of the blood pain, mainly used to treat liver and stomach qi pain, eating less and vomiting, menstrual disorders and bruises and injuries and other conditions. However, it is not suitable for patients with constipation and should be used with caution in pregnant women. Adverse effects are not clear. It should be noted that if patients feel unwell, it is recommended to go to the hospital as soon as possible, do not self-medication, so as not to delay the condition.