Baby sleep hiccups are generally due to improper feeding, cold and other factors caused by indigestion, generally can be relieved by gentle massage of the chest and abdomen, drink hot water, change the dietary pattern and other ways to alleviate the symptoms. 1. If the baby hiccups can be smelled acidic odor, usually due to indigestion, at this time you can consider through the baby massage chest and abdomen, patting the back and other ways to relieve. 2. If the baby is usually in good condition suddenly hiccups, can be considered to be due to cold or eating swallowed more air, this time there can be abdominal distension and other symptoms, generally can be relieved by drinking hot water, less food and more meals to change the dietary pattern and other ways. If the baby sleeps frequently hiccups, accompanied by other abnormalities should be timely medical care, a clear diagnosis.