Patients with right vest pain have the following common clinical causes: a. Patients with right lung malignant tumor, if the tumor cells invade the right side of the chest cavity can cause local radioactive pain, often accompanied by coughing and coughing symptoms, the nature of the lesion can be clarified through lung enhancement CT examination, patients need to perform lung malignant tumor radical treatment in a timely manner, which can achieve certain therapeutic effect. Gallbladder stones accompanied by acute attacks of cholecystitis can also cause radiating pain in the right undershirt, which can be manifested as nausea, vomiting, fever and other symptoms, and the nature of the lesion can be clarified by ultrasound examination of the gallbladder, and patients are recommended to have gallbladder removal and strengthen anti-infection treatment in time, which can relieve the pain in the right undershirt. Third, after overexertion can cause muscle strain in the back, local pain, soreness and swelling, at this time, you can improve local blood circulation through appropriate massage, physiotherapy, hot ointment package external compress, can relieve the symptoms of right undershirt pain.