There are many reasons for children to have stomach pain in the morning, most of them are gastrointestinal diseases, such as stomach cramps, indigestion, acute gastroenteritis, mesenteric lymphadenitis. It may be due to cold sleep at night, hunger, resulting in spasmodic contraction of the gastrointestinal tract leading to stomach pain in the morning, which can be relieved by appropriate warm compresses or diet. If the child eats too much or too greasy at night, it will easily lead to abdominal distension, causing indigestion, and may also appear in the morning stomach pain. If the pain is severe and cannot be relieved, go to the hospital in time. Due to dietary impurity and other factors may cause acute gastroenteritis in children, also prone to stomach pain, mostly lower abdominal pain, and most often accompanied by diarrhea or vomiting and other gastrointestinal symptoms. Mesenteric lymphadenitis is a common disease in children, most of them have pain in the area around the umbilicus, which can be accompanied by swollen lymph nodes, etc. Cold and fever can easily trigger such a problem. There may be other reasons for your child’s stomach pain in the morning, so it is recommended that you go to the hospital in time for a complete examination to determine the cause of the problem and then give targeted treatment or therapy.