Nursing measures: 1. The residence should be ventilated frequently and maintain a certain temperature and humidity. 2. Patients need to stay in bed, keep warm and reduce activities. 3. Drink more boiled water and eat light and soft food. 4. When you have a high fever, you can wipe your body with cold water or warm water (the water temperature is 32~34℃), or wipe your neck, armpits and groin with 30%~50% alcohol. Or put an ice pack on your headrest. If the baby has a fever at home, the anus can be embolized with 0. 15 for fever above 38.5 degrees. 5. Don't take drugs indiscriminately: cold should be distinguished from cold and heat, and the right medicine can be effective. Try to choose traditional Chinese medicine preparations with small side effects and enhanced resistance. It is generally not advisable to take supplements when you have a fever.

Treatment: Generally, you don't need to use antibiotics, just drink more water and have more rest, so as to reduce going in and out of public places when a cold is prevalent. If you have symptoms such as cough, excessive phlegm, runny nose and stuffy nose, you can give medication according to different symptoms to relieve discomfort.

Prevention: Cold virus is most easily transmitted through nasopharyngeal secretions. The best way to prevent it is to wash your hands more and don't enjoy towels.