What’s with the sudden weakness and hunger?

Sudden weakness and hunger may be caused by hypoglycemia, starvation gastritis, hyperthyroidism and other reasons.
1. Hypoglycemia: normal people eat too little, too much exercise and other factors are easy to hunger, and easy to hypoglycemia, low blood glucose weakness, and accompanied by cold sweat, rapid heartbeat and other symptoms.
2. Hungry gastritis: without eating food, the stomach will secrete a large amount of gastric juice into the duodenum, resulting in stomach discomfort and sudden weakness, and always feel hungry.
3. Hyperthyroidism: Hyperthyroidism can easily lead to rapid metabolism, and the patient is prone to hunger, followed by weakness and other symptoms.
Sudden weakness and hunger should be timely consultation, under the guidance of the doctor to clarify the cause of targeted treatment, do not take medication, so as not to delay the condition. Please pay attention to increase the amount of diet, avoid overwork.