The tests that need to be done for easily hungry stools five times a day are gastroenteroscopy, thyroid function, stool routine and so on. 1. Gastroscopy and enteroscopy can observe all the digestive tract from esophagus, stomach, duodenum, anus to ileum, which is important for determining the presence of organic lesions in the digestive tract. 2. Easily hungry stools five times a day may be a manifestation of increased excitability of the metabolic system caused by hyperthyroidism. Because thyroid hormone has the function of promoting gastrointestinal peristalsis and gastrointestinal emptying, therefore, thyroid function measurement and other indicators are important for ruling out hyperthyroidism. 3. Stool routine can be judged to determine whether there is infection, bleeding, parasites, etc. is of great significance. If you are easily hungry and have bowel movements five times a day, please go to the hospital as soon as possible to avoid delays and adverse effects on your health.