What happened when the baby suddenly cried in his sleep?

The baby sleep suddenly cry, usually with the environment is not comfortable, urine and feces, mosquito bites and other physiological factors, as well as indigestion, gastrointestinal cramps and other pathological factors.
1. Physiological factors: the baby sleep suddenly cried may be because the sleeping environment is too hot, too cold, etc. lead to discomfort, or suddenly loud noise, some babies want to urinate and defecate in bed will also cry, there may be mosquito bites and other causes.
2. Pathological factors: the baby sleep suddenly cried may also be due to indigestion; baby sleep easily occur gastrointestinal spasm, usually make the baby abdominal pain and other symptoms, so that the baby suddenly cried the situation.
The baby suddenly cried, there may be other reasons, it is recommended to go to the hospital in time to improve the examination to clarify the cause of the disease, under the guidance of the doctor to give targeted treatment or treatment.