Infants always crying in their sleep is considered to be the result of physiological factors such as noisy environment, hunger, etc. It may also be caused by indigestion, vitamin D deficiency rickets and other diseases.
1. Physiological factors: if the baby sleeps in the environment of the noise, temperature and humidity is not suitable, or the baby is in the state of hunger, will appear to sleep always crying.
2. Indigestion: Due to the young age of infants, if they consume too much indigestible food, it may cause indigestion. The child will experience discomfort such as epigastric pain and burning sensation in the upper and middle abdomen. Due to the abdominal discomfort, there will be a situation where they keep crying in their sleep.
3. Vitamin D deficiency rickets: Vitamin D deficiency rickets is caused by vitamin D deficiency, the causes include insufficient sunlight, fast growth rate, insufficient intake, etc. The child will show signs of increased neural excitability, such as irritability, annoyance, sweating, etc., which will cause the baby to cry all the time while sleeping.
There may be other reasons for babies to cry all the time. It is recommended to go to the hospital in time, improve the examination to clarify the cause of the disease, and then give targeted treatment or treatment under the guidance of the doctor.