In addition to watching hygiene, staying free from hepatitis involves avoiding unnecessary injections, razor blades used by others, and foods with preservatives, artificial coloring, or additives, which increase the burden on the liver.
想預防 B 型肝炎，注重飲食營養和衛生是一大方法。此外，專家建議避免亂服藥、防腐劑、人工色素、食品添加物等，以免加重肝臟的負擔；勿做不必要的注射，避免可能劃破皮膚導致感染機會，如使用別人的刮鬍刀、指甲刀等。