A 4-year-old child has poor physical health and frequently suffers from colds and coughs. In terms of daily life and diet, one should...

Patient's question:

My son is 3 years old and has a weak constitution. He catches colds and coughs easily when he gets cold. How should I adjust his lifestyle and diet?

Doctor's answer:

Hello, it is important to maintain a regular diet and a consistent routine. Your diet should be balanced and not selective. Reduce the intake of snacks and engage in appropriate physical exercise. You may also take immune-boosting medications.