If the baby’s hair is short, with a hard, darker texture, together with the parents’ hair of the same texture, consider that the genetic factors make the baby have better hair texture, which also stands up because of the short hair. Two-month-old baby hair stand up, hair is finer, longer, hair texture yellowish similar to cereal grass, need to consider whether because of calcium deficiency, zinc deficiency, malnutrition anemia caused by hair stand up. If the baby is usually crying, difficult to sleep, easy to wake up after falling asleep, poor sleep, irritability and other symptoms, you need to consider whether zinc, calcium deficiency, you can go to the hospital to take blood tests for trace elements, blood routine, to rule out whether there is a lack of calcium, zinc, anemia. There is a lack of calcium, zinc, need to supplement these two elements, there is anemia in the mother’s diet of food types need to be diversified, try to ensure balanced nutrition, if the baby anemia is very serious, then you can take medication.