Dizziness, nausea, sweating and weakness of limbs after eating may be related to postprandial hyperglycemia, or it may be caused by cerebral blood supply insufficiency and acute gastroenteritis.
1. Post-prandial hyperglycemia: commonly found in diabetic patients, if you fail to control your diet reasonably during meals, resulting in a rapid rise in post-prandial blood glucose, it may cause dizziness, nausea, sweating, weakness of the limbs and other symptoms.
2. Insufficient blood supply to the brain: after eating, the blood will gather to the gastrointestinal tract and participate in the digestion and absorption of food in the gastrointestinal tract. If you eat too much, it will easily lead to insufficient blood supply and oxygen supply to the brain, which may cause dizziness, nausea, sweating, and weakness of limbs and other symptoms.
3. Acute gastroenteritis: in the meal, if a large number of cold and cold food, or eating contaminated food, it is likely to induce acute gastroenteritis, may appear after the meal, dizziness, nausea, sweating, weakness of the limbs, can be accompanied by abdominal distension, abdominal pain and other symptoms.
Dizziness, nausea, sweating and weakness after eating, if the symptoms do not get better, you should consult a doctor as soon as possible to diagnose the cause of the problem and get treatment under the guidance of a doctor.