10-month-old baby’s unsteady head may be caused by malnutrition, rickets, cerebral palsy and other diseases. 1. Malnutrition: Malnutrition is mainly due to insufficient intake of nutrients, improper addition of complementary foods, picky eating and other factors. Affected children may experience weight loss, emaciation, growth retardation, mental depression, slow reaction and other symptoms, manifested in 10-month-old babies unsteady head. 2. Rickets: Rickets may be caused by insufficient intake of vitamin D, lack of sufficient sunlight time and other factors. Affected children will have symptoms such as excessive sweating, irritability, softening of the skull and muscle weakness, which is manifested as unsteady head lifting in 10-month-old babies. 3. Cerebral palsy: The etiology of cerebral palsy is relatively complex, and may be caused by factors such as mother’s infection and lack of oxygen during early pregnancy. Affected children may have symptoms such as inability to raise their head, high muscle tone, etc., which is manifested as unsteady head lifting in 10-month-old babies. There are many reasons for 10-month-old babies to have unsteady head, parents need to pay attention and find out the causes in time.