A common cold can be fatal. With the development of society and the continuous progress of medicine, modern society needs a set of basic examinations to treat diseases. These devices and instruments can help doctors understand your body more intuitively. After years of research by experts, most simple diseases have systems and processes. For the ancient people, the only way to see a doctor is to feel the pulse, and it is impossible to check people's bodies with the help of high technology, so the error will be higher. In ancient times, a small smallpox or a cold could lead to a person's death, and many poor families even looked down on the disease at all.
Modern people with poor living standards pay more attention to their health and begin to pay attention to diet when eating. If you feel uncomfortable, you can control it in time through drugs. But for ancient people, whether they can eat enough has become a difficult problem. Except for businessmen or official families, few families can eat meat at once, and they are very weak because of long-term work. This long-term unhealthy state is prone to accidents as long as it changes slightly.
Frequent wars in modern society are relatively peaceful, and few people will die in the struggle. But for the ancients, the trend of some dynasties was chaotic, and wars might break out several times a year. These wars also caused many deaths. Secondly, if there is heavy rain, countless refugees will lose their lives.
These are some reasons why ancient people did not live long. In contrast, we should cherish our present life. Compared with them, our life is very convenient, comfortable and happy.