ice water can make your stomach distended

KOMPAS.com -According to Dr. Slamet Iman Santoso R Soetomo, experts in the disease, basically anyone could have anything to drink boiled water, such as bottled water, hot tea, cold water or using ice cubes.

People will become resistant to temperature stimuli as above when as a baby, child, young adult, mature and approaching old age are taught constantly. In principle, people would be healthier if all eaten or drunk something close to body temperature.  

Thus, your entire digestive system is not too much trouble to adjust to the temperature of the food intake.Of course, people should drink cold water because the body must be able to adjust their intake, but the organ in the body so a little extra work. Drinking cold water is generally okay, but there are weaknesses that is relative. For example, there are germs that can live at low temperatures (at high temperatures the bacteria had been turned off). 
In addition, at cold temperatures, the nerves around the mouth, throat, upper stomach to be suddenly aroused. Surrounding mucous membranes were also stimulated (shrinking), though very little. Enzymes and gastric fluids will react quickly to such cold temperatures. 
You can feel when the weather was very hot, our body will feel hot and sweaty. If you drink water with ice cubes, will feel cramps or stomach cramps. Drinking ice will change the rhythm or the working procedures of instrument in the body, especially the abdomen. Indirect effects of reaction is the emergence of a little gas in the abdomen that can make potbelly as you read.