Patients with high blood sugar are generally not recommended to consume large quantities of cookies, which can be consumed in small quantities occasionally. Generally speaking, cookies are starchy foods, to which a certain amount of fat will be added. Even the sugar-free cookies on the market only contain relatively less sugar, while the content of starch and fat will not change significantly. Therefore, it is generally not recommended for patients with high blood sugar to consume a large amount of them, so as not to cause poor blood sugar control. Patients with high blood sugar should strictly control their daily eating habits, limit the intake of staple foods, consume more fresh vegetables, as well as soybeans, milk and other protein-rich foods, and usually should increase the appropriate amount of exercise. High blood sugar patients are not recommended to eat a lot of cookies, and when an abnormal rise in blood sugar occurs, consult a doctor in time.