The precautions to be taken in the second month of a baby’s life include reasonable feeding, proper care, comprehensive nutrition, and regular vaccinations. 1. Reasonable feeding: you can gradually fix the baby’s feeding time, form a dietary pattern, encourage breastfeeding, breast milk is not enough, you can supplement formula feeding. 2. Proper care: Baby clothes should be soft and breathable, preferably cotton, while paying attention to the appropriate thickness. Cut the baby’s nails daily to avoid scratching the baby’s face. 3. Comprehensive nutrition: Babies are in the period of growth and development, pay attention to supplement vitamin D to prevent rickets and promote bone development. 4. Regular vaccination: two-month-old babies, should be vaccinated in accordance with the national immunization program, parents are advised to bring their babies for vaccination in a timely manner in accordance with the requirements of local doctors. Baby form delicate, weak immunity, parents must pay attention to infant feeding and daily care to ensure the healthy growth of the baby.