What are the symptoms of hypoglycemia and what to eat? I believe that many people do not understand that hypoglycemia has caused adverse effects on the body, and how can we prevent it in time? A. Symptoms of hypoglycemia 1. Adrenergic symptoms include sweating, nervousness, trembling, weakness, dizziness, palpitations, hunger, which are attributed to increased sympathetic nerve activity and increased adrenaline release; 2. Central nervous system manifestations include confusion, abnormal behavior, visual impairment, wood stiffness, coma and epilepsy. Hypoglycemic coma is often associated with a decrease in body temperature. The rate of blood glucose reduction is faster in sympathetic symptoms than in central nervous symptoms, but the degree of hypoglycemia is mild, and there are obvious individual differences in blood glucose levels regardless of the type. 2, what food is good for hypoglycemia eat both meat and vegetarian, a reasonable mix of meals, to ensure the intake of comprehensive and adequate nutrients, so that the physique from frail gradually become robust. 2, lotus seeds, cinnamon, jujube, mulberry and other fruits, with the power to nourish the heart and blood, spleen and brain, can often eat. If the anemia is accompanied by low red blood cell count and insufficient hemoglobin, it is appropriate to eat more food rich in protein, iron, copper, folic acid, vitamin B12, vitamin C and other “hematopoietic materials”, such as pig liver, egg yolk, lean meat, milk, fish and shrimp, shellfish, soybeans, tofu, brown sugar and fresh vegetables and fruits. Correcting anemia will help increase cardiac blood output, improve blood supply to the brain, raise blood pressure and eliminate the adverse symptoms caused by low blood pressure. In contrast to hypertension, it is advisable to choose an appropriate high-sodium, high-cholesterol diet for this disease. Foods such as brain, liver, eggs, cream, fish eggs and pork bones that contain a lot of cholesterol are often eaten in moderation, which is conducive to raising blood cholesterol concentration and increasing arterial tension, causing blood pressure to rise. Third, what fruits are good for low blood sugar mainly fruits with high sugar content. The content of sugar in fruits is as follows for reference: peaches, watermelon, pears, oranges and other sweet-tasting fruits, whose actual sugar content is not high, belong to low and medium sugar fruits. The sweet and sour tasting red fruits and dates, however, are high sugar fruits and are not suitable for diabetic patients. Fourth, what not to do for people with low blood sugar Low blood sugar usually pay attention not to sit or squat for a long time, the amount of exercise should not be too much, always have some sweets, candy or something on hand, just in case. Alcohol, caffeine, smoking will seriously affect the stability of blood sugar, it is best to quit or use less. Five, what not to eat for people with low blood sugar It is best for people with low blood sugar to eat a small number of meals, about six to eight meals a day. Eating a small amount of snacks and refreshments before going to bed will also help. In addition, alternate the types of food and do not eat a certain food frequently because allergies are often associated with hypoglycemia. Food allergies will worsen the condition and make symptoms more complicated. Strictly limit the intake of simple sugars and minimize the consumption of refined and processed products, such as instant rice and potatoes, white flour, soft drinks, alcohol and salt. Avoid fruits and juices with high sugar content, such as grape juice mixed with 50% water. Also eat less macaroni, noodles, gravy, white rice, corn flakes, and sweet potatoes. Beans and potatoes can be eaten twice a week. Sixth, the danger of hypoglycemia Hypoglycemia can cause damage to brain cells, because the energy metabolism of brain tissue all rely on glucose in the blood for energy, the glucose stored in brain tissue is very limited, only enough to maintain the function of brain cells for 5-10 minutes, therefore, when hypoglycemia occurs, the glucose in the blood is reduced, of course, the glucose into the brain tissue is also reduced, the brain tissue in this case is very vulnerable to injury, and If the hypoglycemic coma lasts for more than 6 hours, the brain cells will be seriously damaged, which can lead to dementia or even death, and the brain tissue cannot be restored to normal even after treatment. Hypoglycemia will also affect the function of the heart and cause cardiac arrhythmia, angina pectoris or acute myocardial infarction. Seven, the prevention of hypoglycemia To strictly limit the intake of alcohol, never drink alcohol on an empty stomach; if hypoglycemia often occurs, you should keep records and ask your doctor about the possible causes and solutions; exercise reasonably, and you should also increase the intake of carbohydrates appropriately before exercising. Do not exercise on an empty stomach, and exercise 1-2 hours after meals, because blood sugar levels are higher at this time and hypoglycemia is less likely to occur. If possible, you can use a blood glucose meter to self-test your blood glucose level before exercising so that you can choose the appropriate form of exercise and exercise amount according to your blood glucose level.