Milk tea is generally not recommended for patients with high blood sugar. Milk tea is generally not recommended for patients with high blood sugar because it is rich in sugar and fat, which may lead to excessive fluctuations in the patient’s blood sugar. In addition, patients with high blood sugar need to avoid high-sugar diets, such as beer, cakes, etc.; fried foods, such as potato chips, fried chicken, etc.; greasy foods, such as animal offal, fatty meats, etc. In daily life, it is recommended that diabetic patients choose a low-salt, low-fat, low-sugar diet, along with moderate physical exercise, such as cycling, jumping rope, swimming, etc., and maintain a healthy body weight, which will help patients to control their blood glucose stability. In addition, oral metformin, acarbose and other hypoglycemic drugs and insulin injection therapy are prescribed when necessary. Patients with high blood glucose are advised to monitor their blood glucose regularly and seek prompt medical attention if they feel unwell.