The direct result of many malignant tumor diseases is that the pain is very intense, which causes many patients to be unable to adapt to the related conditions, thus bringing some negative effects to various systems of the body and even appearing in extreme ways. In order to be able to effectively judge the occurrence of cancerous visceral pain, we need to know the related symptom manifestations. 1.All-round pain It emphasizes that cancerous visceral pain in advanced cancer is the result of many factors, including: somatic, psychological, social and spiritual factors. 2.Unstoppable pain After weeks or months of pain, especially when accompanied by insomnia, many cancer patients are subdued by pain, which envelops their whole mental vision, and such patients often find it difficult to precisely depict the location or nature of pain. 3. With strong vegetative abnormalities In most patients, the response to persistent pain is vegetative, and the patient is mentally and physically withdrawn and appears depressed. In some patients anxiety predominates, or anxiety and depression are mixed together and coexist. In all cases of overwhelming pain, there is a vicious cycle of “insomnia → fatigue → pain → insomnia”. 4. With psychological abnormalities Psychological evaluation and initial psychological support should be performed at the time of diagnosis. When anxiety is prominent, treatment should include analgesics and anxiolytics, and the choice and dosage of each drug is determined to a large extent by what the patient has taken previously. 5.Concomitant somatization symptoms Cancer pain affects mood and confidence on all symptoms, however, some patients express negative emotions through somatic symptoms and close themselves to the great pain of recurrence, in fact, is a common problem for patients with unresolved fears, unexpressed anger and emotional conflicts. 6. Social pain Social pain means pain related to anticipated or actual separation, or loss. Cancer patients are aware that they are going to be separated from their families by death. Therefore, it is important to take steps to avoid all the things that separate the terminally ill from their friends and relatives. Allowing the patient’s grandchildren and children to visit can provide better pain relief than increasing the dose of opioids. 7. Psychogenic pain Cancer cancerous visceral pain is constant. This pain and the prospect of death create great anxiety and anxiety, and the role of any one person or treatment in palliative care is generally not so exciting. However, the basic thrust remains the same, that is, cancerous visceral pain is a somato-spiritual sensation and non-physical aspects must be brought out. Cancerous visceral pain brought about by malignant tumor disease is not something that the average person can bear. After the appearance of this symptom, one must do a good physical examination to understand the important reasons for the occurrence of pain, and then administer the right medicine according to the actual situation, so that the effect can be expanded to the maximum, thus increasing the guarantee for the recovery of the body.