It is normal for a person to go several years without catching a cold.
If a cold does not occur for several years, it is considered that the body’s immunity is better, it is a regular exercise, or it is a more regular diet and a more regular life, and when the body has a viral or bacterial infection, the body’s immunity is able to get rid of the virus and bacteria.
Therefore, it is possible to not catch a cold for several years, which is a normal phenomenon and does not require special treatment.
Although a few years without a cold shows that the body’s immunity is quite good, but it does not mean that other diseases will not occur, so it is recommended to go to the hospital regularly to do a physical examination, if there are some diseases, they should be detected early and treated early.