What should I do if my baby has poor resistance?

Babies with weak immunity can benefit from the following measures that parents can take to boost their resistance: 1. Ensure a varied diet for the baby, providing sufficient nutrients, especially protein, vitamins, and minerals. Parents should encourage babies to eat more vegetables, fruits, whole grains, and moderate amounts of meat, while avoiding excessive reliance on foods high in sugar, fat, and salt. 2. Moderate exercise can help strengthen the baby's physical health and improve immunity. Parents can encourage babies to engage in appropriate outdoor activities and exercises such as walking, swimming, and cycling.