Mesenteric lymph nodes may be caused by upper respiratory tract infection, mostly seen in children, which may be related to low immunity and immature gastrointestinal development. After suffering from mesenteric lymph nodes, there are symptoms of cough, nausea, vomiting, fever, and also abdominal pain, which are usually treated mainly with medication. If you suffer from mesenteric lymph nodes, you should regulate your diet, have three meals regularly, do not overeat, have a reasonable diet, do not eat too greasy, greasy food is difficult to digest, eat less stimulating food, otherwise it will affect your condition, if abdominal pain occurs, you can apply hot compresses, and at the same time of medication, you should also review regularly. After suffering from mesenteric lymph nodes, some people will take antibiotic drugs for a long time, so that the gastrointestinal tract is stimulated, lowering their immunity, and the condition is easy to recur, suffering from mesenteric lymph nodes, must avoid colds, do more exercise, enhance physical fitness, which is conducive to recovery.