Pain on the right side of the belly can be caused by the following diseases: First, patients with intercostal neuralgia will have pain in the abdominal wall of the lower abdomen on the right side, especially secondary to upper respiratory tract infections, which can easily manifest as herpes zoster in the abdominal wall, and will also be accompanied by significant fever symptoms, which should be treated systematically with antiviral, anti-inflammatory and other symptomatic treatments. Second, there are some patients due to subcutaneous lesions, including subcutaneous lipomas or subcutaneous fibroids, the patient will also experience pain, the physical manifestation is a local elevated lesion, the surface is smooth, regular, good mobility, can have mild tenderness, is a common occurrence in the abdominal wall of a benign disease, the most effective treatment is to choose surgery, usually under local anesthesia can be complete removal of the lesion, in The most effective treatment is surgery, which is usually performed under local anesthesia to remove the lesion completely, and after surgery, relevant pathological histological examinations should be performed, and attention should be paid to the prevention of infection, regular drug changes and stitch removal.