Drinking too much milk tea may lead to obesity, nervous excitement, not sealing the risk of disease occurrence and other hazards. 1. Obesity: pearl milk tea, for example, every 100 ml pearl milk tea contains 72 calories, of which 0.3 grams of protein, 12 grams of carbohydrates, 2.7 grams of fat. Milk tea contains a lot of sugar and fat, if you drink a lot of milk tea for a long time, can make the body obese. 2. Nervous excitement: most of the milk tea contains caffeine and other ingredients, if long-term consumption of large quantities may induce nervous excitement, causing insomnia, which will affect the quality of sleep. 3. Part of the risk of disease: If their own physical condition is poor or the existence of hypertension, hyperlipidemia, diabetes and other chronic diseases, if long-term consumption of milk tea may not only aggravate the original disease, but also increase the risk of cardiovascular and other diseases. It can be seen, milk tea can not be regularly drink, will have some damage to the body, usually should try to drink less.