Darling 7 months sleep in the evening old wake up still cry is how to return a responsibility

Baby crying symptoms always appear in the night, there are many reasons can lead to, need to conduct timely investigation. Such as may be due to hunger, urine or diarrhea and other physiological reasons, there is a hot environment caused by discomfort, there may be because the baby is scared or the body has a cold, cold and other diseases caused by discomfort symptoms.