Survival of cavernous hemangiomas is related to the location of the tumor, the availability of standardized treatment, and the size of the tumor. In general, cavernous hemangiomas that are in non-fatal, surgically resectable sites have less impact on life expectancy after removal; whereas cavernous hemangiomas that occur in dangerous sites, such as the brain, can kill patients within hours to days if they rupture and bleed. If the hemangioma occurs in a special area such as the medulla oblongata or brainstem, it needs to be taken seriously because cavernous hemangioma in this special area has repeated bleeding if it occurs. When the bleeding is large, it may compress the respiratory and heartbeat centers, leading to respiratory and cardiac arrest with a fatal risk, but when treated with a small dose of gamma knife, it can reduce the probability of bleeding and thus reduce the risk. In daily life, patients who have not undergone surgical treatment should take care to avoid trauma, strenuous and confrontational exercises, etc. Do not hold your breath or perform exercises such as inversion or relying on abdominal support to prevent rupture of cavernous hemangioma. In addition, it is important to ensure regular rest and sufficient sleep, combine work and rest, and avoid staying up late and overworking. Patients treated conservatively should pay attention to follow-up, avoid fear, anxiety and other adverse emotions, and maintain a good state of mind.