Why do newborn babies always cry?

Newborn babies always cry may be caused by insecurity, hunger, urination and defecation, disease.
1. Lack of security: the newborn baby always crying, may be the mother’s environment and the environment after birth is different, the mother’s uterus temperature is appropriate, small range of activities, the body is always curled up more secure, after the birth of contact with the temperature, humidity, air, sound have changed, easy to lack of security and crying and restlessness.
2. Hunger: the secretion of breast milk after giving birth to a child is relatively small, not able to meet the baby’s nutritional needs, the body is in a state of hunger will always cry.
3. urination and defecation: newborn babies urinate and defecate on top of the diaper, there is no timely replacement, at this time the baby’s skin is more delicate, stimulate the skin after feeling pain, may always cry.
4. Disease: For example, lactose intolerant babies, lactose intolerance in breast milk can cause intestinal cramps, colic will always cry.
There are many reasons why newborn babies cry all the time, so it is important to find out the reasons before dealing with them.