1. Common infectious diseases in spring: 1. Influenza 2. Meningococcal meningitis 3. Measles 4. Chickenpox 5. Mumps 6. Rubella 7. Scarlet Fever

Preventive measures: < /p>

1. Open doors and windows regularly for natural ventilation. It can effectively reduce the number of microorganisms in indoor air, improve indoor air quality, and regulate the microclimate of the room. It is the simplest and most effective indoor air disinfection method. 2. Get vaccinated. Common infectious diseases now generally have vaccines. Planned artificial automatic immunization is the main link to prevent the occurrence of various infectious diseases. Preventive vaccines are the best active means to prevent the occurrence of infectious diseases. 3. Develop good hygiene habits. The key to preventing spring infectious diseases. Keep your study and living places clean and do not pile up garbage. You must wash your hands according to prescribed procedures before meals, after using the toilet, and after returning from going out. Cover sneezing, coughing, and cleaning your nose with toilet paper. Do not leave used toilet paper lying around. Change, wash, and dry clothes and bedding frequently, and do not vomit anywhere. Do not mix phlegm and personal hygiene products.

4. Strengthen exercise and enhance immunity. In spring, the human body's metabolism begins to increase, which is a good time for exercise. You should actively participate in physical exercise, go to the countryside and outdoors to breathe fresh air, and exercise every day to make your body's energy and blood flow smoothly, stretch your muscles and bones, and strengthen your physique. When exercising, you must pay attention to climate changes, avoid morning fog and wind and sand, arrange the amount of exercise reasonably, and self-monitor your physical condition to avoid adverse effects on the body.

5. Live a regular life. It is very important to get good sleep and rest, live a regular life, and maintain adequate sleep to improve your own resistance. It is necessary to arrange work and rest reasonably, achieve a regular life, and balance work and rest. Overworking the body regardless of study or other activities will inevitably lead to a decrease in the ability to resist diseases and make one susceptible to viral infections.

6. Pay attention to the details of clothing and food. The climate in spring is changeable, from warm to cold. If you suddenly reduce your clothes, it is easy to reduce the body's respiratory immunity, making it easy for pathogens to invade. You must add or remove clothes in a timely manner according to weather changes, and you must not lose too much at once. Arrange your diet reasonably. The food should not be too spicy, as too much will increase anger, and it should not be too greasy. To reduce irritation to the respiratory tract, do not smoke or drink alcohol, drink more water, take in enough vitamins, and eat more foods rich in high-quality protein, carbohydrates and trace elements, such as lean meat, eggs, and jujubes. , honey and fresh vegetables, fruits, etc.

7. Never hide a disease or avoid medical treatment. Since spring infectious diseases often have cold-like symptoms in the early stages, which are easy to be ignored, if the body is not suitable, seek medical treatment promptly, especially if you have fever symptoms, you should make a clear diagnosis as early as possible and provide timely treatment. If there is an infectious disease, isolation measures should be taken immediately to avoid expanding the scope.