What’s wrong with a 1-month-old baby who cries all the time?

1 month baby always crying, consider may be physiological factors, such as hunger, urination, mother is not around, etc., but also may be caused by pathological factors, such as infectious factors, lack of calcium and so on.
1. Physiological factors: when babies feel hungry, they will express it by crying. In addition, diapers are not changed in time, which can also cause babies to cry frequently because they feel uncomfortable. If breastfeeding, when the mother is not around, the baby will also cry frequently, is because of the lack of security.
2. Pathological factors: If the baby is sick, such as cold and fever, the body is not comfortable will appear frequent crying. In addition, the lack of vitamin D is also easy to lead to frequent crying, especially at night.
1 month old baby always crying, there may be other reasons, such as colic, etc., it is recommended to go to the hospital in a timely manner, improve the examination to clarify the cause of the disease, under the guidance of the doctor to give targeted treatment or treatment.