There are generally no absolute no-no’s for patients with high blood sugar, but it is not recommended to eat much of anything with a high glycemic index. Patients with high blood sugar are generally not recommended to eat foods with a high glycemic index such as chocolate and cream cakes, especially not more of them. Prioritize foods that are low in sugar, fat and salt. Patients with high blood sugar should not eat randomly, eating improperly can easily aggravate the condition. Don’t eat too much food at one time when eating food, and don’t overeat, so as not to cause blood sugar fluctuations. High blood sugar can appear thirst, drink a lot of water, urinate a lot, body wasting, fast hunger and other such symptoms. It is recommended that patients with high blood glucose consult endocrinologists and nutritionists for specific dietary regimens, and when significant fluctuations in blood glucose occur, seek prompt medical attention for medication and dietary modifications under the guidance of a physician.