Can’t sleep at night after drinking milk tea in the afternoon is considered to be due to the fact that milk tea contains traces of caffeine, which excites the central nervous system and can make people feel energized while eliminating the feeling of fatigue. Therefore, some of the people with slower metabolism or more sensitive nerves, after drinking milk tea in the afternoon can lead to sleepless nights. At the same time, milk tea also contains tea, can play the role of cleaning up the intestinal tract as well as lowering the role of blood lipids, part of the people who drink tea can also lead to sleep at night, at the same time there can be frequent night urination and other cases, but also lead to sleep disorders at night. After drinking milk tea in the afternoon can not sleep, it is recommended that patients avoid drinking milk tea in the afternoon, but also can drink more water to promote the metabolism of milk tea. If necessary, you can also take oral drugs to promote sleep, such as zopiclone or zolpidem tartrate tablets, it is recommended that the patient under the guidance of a physician oral.