I think the most common diseases are eye diseases, obesity, diabetes, heart disease, hypertension, cerebral hemorrhage and so on. People of any age have diseases of any age.

Generally, children who go to school are prone to myopia. You see, some pupils wear glasses, which can be subdivided into myopia, astigmatism, hyperopia and so on. Every holiday, parents will see their children go to the hospital for eye treatment. I used to be one of the parents who took their children to see their eyes. How can we avoid it?

1, don't use your eyes too much. Nowadays, children play computer, TV and mobile phone all day, and have little outdoor activities, so they are prone to eye diseases.

2, often do eye exercises, limit the time for children to watch TV, lead children to go outdoors often, and often look far away is also good for vision.

As for obesity, I think it exists in all ages, from a few years old to dozens of years old, and it is not rare. These people should be caused by overnutrition. They eat too much chicken, duck and fish all day, seldom eat coarse grains and exercise too little, and they will become obese in the long run. In order to avoid obesity, we should pay attention to dieting, eat less greasy food, eat more vegetables and fruits, and exercise more. In the long run, we will achieve the goal of losing weight.

? Diabetes is also known as the disease of wealth. Some people inherit it, and some people eat too well, which has a lot to do with overeating. To avoid this disease, we should pay attention to diet, eat less and more meals, and eat more coarse grains and fruits, such as corn, oats, soybeans, brown rice, bitter gourd and celery.

? Cerebral hemorrhage mostly happens in people around the age of 50, and sometimes you can see crutches when you walk in the street. This is the sequelae of cerebral hemorrhage. In order to avoid this disease, you should smoke less, drink less, have a light diet, eat more vegetables and fruits, and keep exercising.

Heart disease and hypertension are also diseases of middle-aged people now. The age of this disease tends to be younger. There are people like this around the stent and the bypass. To avoid this disease, the diet should be light, eat less animal fat and fried food, eat more foods containing vitamins and minerals, fish and some vegetables, and eat more foods with high fiber.