What is the significance of checking food intolerance during physical examination? I went to the hospital for a physical examination today. The doctor said I was sub-healthy and suggested that I check

What is the significance of checking food intolerance during physical examination? I went to the hospital for a physical examination today. The doctor said I was sub-healthy and suggested that I check my food intolerance. Food intolerance refers to the discomfort caused by long-term intake of a certain food. Long-term intake of intolerant food will lead to symptoms in various organs and systems of the human body. The most common symptoms include irritable bowel syndrome, headache, migraine, fatigue, abnormal behavior and urticaria, and some patients can induce asthma attacks.

Food intolerance is delayed and cumulative (it may take several hours to several days or even longer or accumulate to a certain amount before symptoms appear), and some physical discomfort will be induced through a certain amount of accumulation. There is no discomfort at present or it may not have accumulated to a certain amount. Therefore, it is necessary to change the diet structure in time to avoid the formation of intolerance complex and cause symptoms.