If the mother has hypothyroidism, i.e. hypothyroidism, the baby may have some genetic predisposition. If the mother has hypothyroidism, the baby will have a certain genetic predisposition, and the symptoms may not be very obvious, and the symptoms of hypothyroidism will appear slowly in the later stage as the age of the month grows, such as lethargy, reduced food intake, seldom cries, fear of cold, constipation, and skin roughness, and so on. Women who need to get pregnant should try their best to go to the hospital for relevant screening before marriage, especially if there is hereditary thyroid disease in the family, and wait for the condition to stabilize before having a baby. If the hypothyroid mother’s baby, in the process of feeding drowsiness, reduced food and other symptoms of hypothyroidism, you need to go to the hospital in time for diagnosis, early treatment after the effect is also better.