The efficacy of brown sugar date and ginger water is as follows: 1, can dispel cold and relieve symptoms, for cold, especially wind-cold cold caused by the cold, fever, headache, nasal congestion, if appropriate consumption of brown sugar date and ginger water has a better effect of dispersing cold and relieving symptoms; 2, can lower rebellion and stop vomiting, for seasickness, seasickness caused by nausea, vomiting, chemotherapy, radiation therapy caused by regurgitation, nausea, vomiting, if appropriate drinking brown sugar date and ginger water has a better effect of lowering rebellion and stopping vomiting; 3, can activate blood circulation and disperse blood stasis, for maternal dew, dysmenorrhea, leakage, if appropriate consumption of brown sugar date and ginger water has a better effect of activating blood circulation and dispersing blood stasis.