Inguinal hernia can usually present with symptoms such as inguinal mass, abdominal pain, dyspepsia, nausea and vomiting, which may be asymptomatic in the early stages. 1. Inguinal mass: Inguinal hernia is mostly caused by a weak abdomen with abdominal contents protruding from the weak area, and the protruding abdominal contents can be manifested as an inguinal mass. 2. Abdominal pain: the protruding abdominal contents may become incarcerated through the narrow hernia sac opening, resulting in the manifestation of insufficient blood supply and lack of oxygen, and the symptom of abdominal pain will appear. 3. Dyspepsia: Most of the herniated abdominal contents are in the small intestine or the large omentum, and dyspepsia may occur when the blood circulation of the small intestine is impeded. 4. Nausea and vomiting: If the protruding abdominal contents become embedded, intestinal obstruction will occur, and the intestinal contents cannot be discharged smoothly through the intestinal lumen, and will regurgitate upwards, resulting in nausea and vomiting. The specific symptoms of inguinal hernia vary from person to person, with different degrees of condition. When patients experience the above symptoms, they should go to the hospital in time for examination and active treatment.