There are several aspects that should be actively adjusted after suffering from cancer: firstly, psychotherapy can be considered. Many cancer patients have very strong emotional problems such as depression and anxiety, and psychological counseling methods such as cognitive behavioral therapy, psychoanalytic therapy, humanistic therapy and positive therapy can be considered. Secondly, one should learn to accept oneself, and the most recommended one is humanistic therapy. One must actively accept and learn to express oneself in order to effectively overcome various emotional problems after suffering from cancer. Then, active self-adjustment is needed, such as proper exercise, for example, you can play ball, practice swimming, running, aerobic exercise, to effectively overcome negative problems such as anxiety, depression and despair after cancer. Finally, chatting with close friends, confiding, expressing and seeking understanding and support from family members can also be used to express and vent the negative emotions of depression in the heart.