Usually, patients with high blood sugar can eat vermicelli in moderation. Since vermicelli are mainly carbohydrates and proteins, which are converted into glucose in the body after consumption, vermicelli should be consumed in moderation and not in excess, so as not to cause elevation of blood glucose. It is recommended to eat vermicelli as a staple food and to reduce the intake of other staple foods. In addition, some people need to add a lot of seasoning to the vermicelli, which contains high sugar content, or consume sesame sauce with vermicelli, which contains high sugar content. Therefore, it is recommended that patients with high blood glucose consume vermicelli and pay attention to not or use less seasoning to prevent the rise of blood glucose. It is recommended that patients with high blood glucose consult an endocrinologist for treatment under the guidance of a doctor.