1, I don't have a fever for a long time because I'm not sick and my body has no resistance, which means that the mechanism of resisting fever has not been opened, which means that my body is in good health. There are many reasons for fever. In addition to being infected with the virus, drug abuse can also lead to an increase in body temperature. Furthermore, the external environment and stress are also one of the factors that lead to fever.

2. Fever has a great influence on human body. If fever persists for a long time, it will lead to the loss of protein's integrity and function in human body, and it will also induce heart disease and tissue necrosis. People say that their fever proves that they have good immunity, which is nonsense.

3, of course, occasional fever is also good for the body, which can improve the body's resistance to viruses. But if you often have a fever, there must be something wrong with your resistance. It is necessary to strengthen the body's resistance through exercise or reasonable diet, and gradually get better, so naturally you will not have a fever often.

People who don't have a fever all the year round, if they are worried about their physical condition, can go to the hospital for a comprehensive examination and get the examination results, so they won't be suspicious again.