Many moms find that their children often cry out for tummy pain when they have a fever, and this time the moms are not sure what is going on. In fact, children with fever and tummy pain are considered for several reasons, the common ones are mesenteric lymphadenitis, intestinal dysfunction caused by the flu, and even acute appendicitis. 1, the fever and abdominal pain caused by mesenteric lymphadenitis is a common problem in children, this time need to go to the hospital related gastroenterology or internal medicine examination clear, targeted antibiotic treatment and timely cooling treatment. 2, gastrointestinal flu is also a cold accompanied by intestinal dysfunction, this situation is often mutual influence, this need to timely cooling treatment and care of the gastrointestinal, light diet, you can take drugs to improve. 3, acute appendicitis leading to fever and stomach pain, this situation is often rapid onset, and the pain is aggravated, and even accompanied by fever, this situation once the need for timely medical treatment, given surgery. The above is the introduction of the causes of tummy pain and fever in children, I believe that the mothers have a simple understanding of this, when their children appear similar symptoms, it is recommended to seek medical attention in a timely manner.