There are many causes of abdominal pain, such as appendicitis, cholecystitis, indigestion, intestinal cramps, gynecological inflammation, and urinary stones. However, if accompanied by vomiting, acute gastroenteritis is often the first consideration. Acute gastroenteritis can lead to pain in the abdomen and vomiting symptoms are more consistent, if it is acute gastroenteritis, you can take gastroenterology capsules, domperidone tablets to treat, be sure to drink warm water, eat a light, easy to digest food, remember not to overeat, avoid some cold, spicy, indigestible or irritating food, if the situation is not relieved after taking medication, you need to go to the hospital for examination by Abdominal ultrasound or physical examination can basically determine.