So is good health. Being sick is only a superficial manifestation. When we start to get sick, it is often when the illness is serious, or when the ailment is easy to treat. Many times, some serious diseases lurk when we realize our health, and suddenly come on at a certain moment.
Why is illness not health? Because some chronic diseases are usually difficult to detect at first, modern people eat unhealthy things and eat irregularly. This makes some chronic diseases lurking in the body, such as diabetes and heart disease. These diseases take some time to accumulate, and when they get sick, they are sudden or difficult to treat. If you don't pay attention to your diet at ordinary times, you will gradually induce the germination of these diseases.
People who pay attention to the news will also see reports of sudden death of many office workers in recent years. These people are usually characterized by health and no illness in the eyes of others, but they are suddenly taken care of by death. Things like this are not paying attention to your usual habits.
Most people who have reported sudden death have the habit of staying up late. Staying up late makes our metabolism chaotic, from mental atrophy and memory loss to sudden death, so not getting sick doesn't mean you are healthy, and there may be some diseases hidden.
It may be alarmist to say so much, but it is really a problem that we need to face up to. How to prevent diseases is a cliche. The company has the conditions to arrange an annual physical examination, or find time to check it yourself, and pay more attention to the usual habits such as eating and sleeping. Prevention is always better than cure. It's troublesome to show that you are sick.