The cause of malignant lymphoma is not yet fully understood. Do you allow yourself to be unconsciously trapped in the environment of electronic radiation every day – playing cell phones for a long time, staying in front of the computer for too long …… and it is precisely this seemingly “harmless and usual” action that is highly likely to lead to the development of lymphoma? It is precisely this seemingly “harmless” action that is most likely to lead to the development of lymphoma. It is generally believed that lymphoma is closely related to the increasing environmental pollution, abnormalities of the immune system, viral and certain bacterial infections, radiation and toxic chemicals, etc. 1. Genetic factors: Tumor itself is not inherited, what families inherit is the quality of occurrence of tumor. The physical quality of certain people is prone to change under the effect of carcinogenic substances, or the immunity to abnormal cells is significantly reduced, leading to the occurrence of tumor. The occurrence of lymphoma in Mr. Henry Fok’s life was due to “hereditary” factors, as his father died suddenly of lymphoma in 1930. Half a century later, in 1983, he was diagnosed with the same disease. At the end of 2003, her siblings, Lin Zhenqiang and Lin Zhengang, died of lymphoma. The three siblings that Lin Yanni loved most in her life were all killed by lymphoma. 2. Neurological and mental factors: It is one of the important causes of cancer because the cerebral cortex plays an important role in the pathological process of various organs of the human body. If the nervous system is continuously stimulated by stress, it can lead to dysregulation of brain control and abnormal proliferation of cell growth out of control. “In fact, not only lymphoma, but also many other types of malignant tumors are closely related to mental factors as well as external environmental factors, and the more people who work under stress in a confined environment, the more likely they are to develop cancer.” The famous host Luo Jing said before he was born that he “always felt considerable pressure although he had been doing it for so many years”, and he used “walking on thin ice” to describe his daily work status, especially when major news happened. 3, bad lifestyle, endocrine disorders: bad lifestyle is the culprit, irregular life, will cause endocrine disorders. Endocrine is involved in regulating the metabolic function of the organism’s organs and tissues, and this process is directly related to the occurrence of cancer pathological process. Li Yu, who has been following the cast and crew of Qiong Yao’s “Love is Deep and Rainy” for a long time, although she is usually in good health and has a cheerful personality, it is common for her to not sleep for three to five days for continuous filming. “Long-term filming work in the human cervical disc gradually, it is really difficult to ensure sleep, sometimes shooting night scenes to two or three o’clock late at night, can not sleep for a while and then it is time to start work. The most exaggerated once for five consecutive days have not slept.” This is what Li Yu said to the host in an interview with a fashion show before she was born. 4, Infectious factors: bacterial infection: the occurrence of gastric mucosa-associated lymphoid tissue lymphoma with Helicobacter pylori infection related to the cause of non-Hodgkin’s lymphoma, viruses: EB virus, human T-lymphocyte-loving virus type I and human herpes virus type 8 are related to the occurrence of NHL. 5.Immune dysfunction: The immune system, the natural defense mechanism of the body, is the defense department of the human body. Under normal circumstances, the “defense department” closely monitors each abnormal cell and eliminates it in time. If the “defense department” is weakened and the monitoring fails, those “rebellious” cells will take advantage of the opportunity to multiply and cancer will occur. Clinical research has found that some patients with tumors suffer from lymphoma due to low immunity and the use of chemotherapeutic drugs, followed by a second tumor; some diseases are also prone to lymphoma when immune agents are used during the treatment process, especially after organ transplantation, because immunity is suppressed. 6. Physical and chemical factors: The National Cancer Institute (NCI) study shows that hair dyeing, especially long-term use of dark hair dyeing products, and occupational reasons for contact with dyes are related to the occurrence of certain cancers, including lymphoma. ”Increased environmental pollution, faster pace of life, increased work pressure for office workers, prolonged exposure to electronic radiation such as cell phones and computers, girls’ love of beauty often dyeing their hair, excessive school burden for children and pollution problems from the use of non-environmentally friendly decorative materials in the home have led to a higher incidence of lymphoma year by year.” Protecting, avoiding and controlling these factors, paying attention to proper exercise, living and eating regularly, not drinking alcohol and not smoking are significant to prevent the occurrence of malignant lymphoma.