Liver cancer usually cannot be detected by oneself, and patients are recommended to go to the hospital for examination to determine whether they have liver cancer or not. Liver cancer is a kind of infectious disease in digestive tract, if you want to judge whether you are suffering from liver cancer or not, you can usually find out whether you are suffering from liver cancer by following up, checking, physical examination and rechecking, etc. If you are not feeling well, it is recommended that you go to the hospital to have an imaging examination, blood sampling examination and magnetic resonance examination, etc., in order to judge your condition. For patients with family history of liver cancer, it is recommended to pay great attention to it and go to the hospital for regular physical examination first. Patients with unexplained jaundice and special gastrointestinal symptoms should also go to the hospital in time for examination to determine whether they are suffering from liver cancer and other diseases. It is recommended that patients maintain good dietary habits as well as work and rest habits to prevent related diseases to a certain extent.