Symptoms of splenic lesions include shock, panic, and abdominal pain caused by splenic rupture; fever and left upper abdominal pain caused by splenic abscess; and splenic malignancy causing symptoms of splenomegaly, fever, abdominal pain, and weight loss. It can be treated with oral antibiotic drugs or surgery. 1. Splenic rupture: The spleen is a brittle organ with rich blood supply, which is prone to hemorrhage after impact, resulting in shock, panic, cold sweat and abdominal pain. Patients with less severe damage to the spleen should be treated with suture repair, while patients with more severe damage should be treated with partial splenectomy or total splenectomy. 2. Splenic abscess: Splenic bacterial infection can form abscess locally, the bacteria cause inflammatory reaction in the body, leading to fever and abdominal pain, patients can use cefaclor, metronidazole and other antibacterial drugs for anti-infective treatment, ineffective drug treatment can be considered to perform splenic abscess incision and drainage or partial splenectomy. 3. Splenic malignant tumor: patients with splenic malignant tumor may have symptoms such as decreased appetite, emaciation, etc. Tumor compression of the stomach or intestines may also cause abdominal distension. Splenic malignant tumors usually require radical splenectomy and comprehensive treatment measures such as radiotherapy and chemotherapy. Splenic lesions have various symptoms and different treatment modalities, and patients should go to the hospital for timely consultation and early treatment after the corresponding symptoms appear.