The first step is to clarify whether there is any trauma to the ribs when you press underneath them. If it is caused by trauma, a CT examination of the chest and a 3D reconstruction of the ribs need to be actively improved to clarify the exact extent of the injury. If surgery is indicated, aggressive surgical treatment should be performed. For conservative treatment, external fixation with multiple chest straps can be used to enhance warmth and avoid exposure to cold, local use of flurbiprofen babu cream, oral anti-inflammatory and analgesic drug loxoprofen sodium, avoid upper respiratory tract infection, and keep the bowels open. If the pressure pain is not caused by trauma, actively correct the body posture, avoid local compression of the ribs, and avoid repeated rotation of the chest. Because these tend to lead to aseptic inflammation of the soft tissues around the ribs, pressure pain will occur, and at the same time, anti-inflammatory and analgesic drugs should be applied for symptomatic treatment. If there is some local tumor disease that causes painful compression, active surgical treatment is needed to eliminate the tumor lesion.