Sudden increase in meal intake and frequent feeling of hunger may be caused by physiological factors, duodenal ulcer, diabetes mellitus and so on.
1. Physiological factors: such as increased mental activity, excitement, increased exercise, etc., the above conditions will promote metabolism, resulting in a sudden increase in the amount of food and frequent hunger.
2. Duodenal ulcer: mainly characterized by hunger pains. When people are hungry, the stomach will secrete a large amount of gastric juice, which stimulates the ulcer wound and triggers pain, but the pain will be relieved after eating, resulting in a sudden increase in the amount of food and frequent hunger.
3. Diabetes mellitus: the main symptoms are a big increase in appetite, sudden increase in meal size and frequent hunger, accompanied by excessive drinking and urination.
Sudden increase in food intake and frequent hunger, there may be other reasons, such as hyperthyroidism, etc., you can go to the hospital to improve the relevant examination to clarify the situation and take appropriate measures.