Hernias are most often seen in children and middle-aged and older adults. For pediatric patients, some people think it is not appropriate to operate and wait until they are a little older or it may heal on its own. Some parents worry that surgical anesthesia will affect their children’s intelligence and are reluctant to let them have surgery …… In fact, these concepts are incorrect. If a hernia is not treated in time, it will produce certain harm to the body. In the lighter cases, it causes local distension and pain, which affects the quality of life and the development of testicles; in the heavier cases, when the small intestine protrudes from the hernia ring and gets stuck and cannot return to the abdominal cavity, it can be accompanied by severe abdominal pain, nausea, vomiting, constipation, abdominal distension and other symptoms. If not treated in time, the protruding small intestine will be stuck tighter and tighter due to swelling, and eventually necrosis will occur due to ischemia. In some cases, it will cause sepsis, which is life-threatening. The only way to eradicate hernia and prevent the occurrence of incarcerated hernia is surgery. Don’t believe false hernia advertisements, such as “no medicine, no surgery for hernia”. In fact, the method they use is wearing hernia belt or injection therapy, which cannot cure the hernia at the root. Wearing a hernia belt is too loose to work and too tight will compress the vas deferens and affect testicular development. Injection therapy mostly uses sclerosing agents, which can easily lead to local inflammation, and once it flows into the intestine, not only does it not work, but also intestinal adhesions may occur. Laparoscopy for pediatric hiatal hernia is minimally invasive and cosmetic, does not leave scars, and can join the army and be a model in the future.