Chest tightness, dizziness and weakness of limbs after meals may be caused by high blood sugar and lowered blood pressure, as well as insufficient cerebral blood supply and acute gastroenteritis.
1. Excessive blood sugar: If diabetic patients do not have reasonable dietary control, postprandial blood sugar may rise, which may lead to chest tightness, dizziness, weakness of limbs and other discomforts.
2. Low blood pressure: If you get up suddenly after a meal, it may cause postural hypotension, resulting in chest tightness, dizziness, weakness of limbs and other discomforts; it may also be that the circulating blood volume decreases after a meal, resulting in a drop in blood pressure, thus causing the above discomforts.
3. Insufficient blood supply to the brain: blood circulation will be transferred to the digestive system after meals to participate in the digestion and absorption of food. If you eat too much, it is easy to lead to insufficient blood supply and oxygen supply to the brain, thus causing dizziness, chest tightness and weakness of the limbs.
4. Acute gastroenteritis: If you eat a lot of cold and irritating or contaminated food, it may induce acute gastroenteritis, which may cause dizziness, weakness of limbs, chest tightness and other discomforts.
After meals, chest tightness, dizziness, weakness and other symptoms, and the symptoms continue to be unrelieved, it is recommended to consult a doctor in a timely manner to find the cause of the disease and targeted treatment.