1. Increase nutritional intake: ensure that the baby consumes enough nutrients such as protein, carbohydrates, fat, vitamins and minerals every day. You can consult a doctor or dietitian to make a diet plan suitable for your baby.
2. Exercise: Proper exercise can promote the baby's growth and development and enhance physical fitness. You can choose exercise methods suitable for your baby's age, such as swimming, running and skipping rope.
3. Check the growth hormone level: If the baby's height and weight increase slowly, consider checking whether the growth hormone level is normal. If growth hormone deficiency is found, growth hormone therapy can be considered.
4. Regular physical examination: take your baby to the hospital for physical examination regularly to find and deal with problems in time.
5. Give psychological support: For babies who are thin and short in height, parents need to give enough care and support to help them build self-confidence and positive attitude.