Hypoglycemia

Hypoglycemia, abnormally low level of glucose in the blood. Symptoms are tremulousness, sweating, irritability and restlessness, feeling of extreme hunger, headache and nausea, chronic fatigue and weakness. With severe hypoglycemia, the person may lose consciousness. Another form of hypoglycemia occurs in people who have had a large amount of alcohol to drink, either without eating or along with very high quantities of sugar-containing mixes.