The patient is 40 years old, 155cm tall, and weighs 40kg, with a frail physique. For the past 3 weeks, every time the patient eats boiled eggs, they experience diarrhea.

I have been diagnosed with gastritis, experiencing bloating but minimal pain. However, I often feel excessively hungry. Despite eating three meals daily, I now eat 6–8 times a day due to gastritis. When hungry, I feel weak, tremble, and notice a faster pulse in my stomach. Could you advise me on managing these symptoms? Thank you.