Milk tea is not recommended during menstruation. After giving birth, maternal immunity is lower, and gastrointestinal function is weaker, it is not recommended to drink milk tea, milk tea may contain caffeine, sweeteners, flavoring substances, nutritional content is low, after drinking may stimulate the gastrointestinal tract, easy to induce gastrointestinal dysfunction, such as diarrhea, abdominal pain and so on. During menstruation, you should eat a light diet, ensure balanced nutrition, consume more fresh vegetables and fruits, and supplement enough vitamins and proteins, and do not drink or smoke. If you have any discomfort during the monthly period, you need to consult a doctor in time.