When a baby has a viral cold, because of the child’s poor adaptability to the external environment and the fact that the body’s immune system is not yet fully developed, the slightest discomfort can easily cause fever symptoms, or the phenomenon that the body temperature rises rapidly after taking medicine to reduce the fever. The first thing you need to do is to get a blood test to determine the nature of the infection, if it is determined to be a viral infection, just pay attention to temperature control and observe. Secondly, you should give your baby antipyretic medicine on time, you can take Enrico once every 6 hours, but you should pay attention to the 38.5℃ or more before using antipyretic medicine. If not to 38.5 ℃ can be used warm water bath or warm water bath, paste antipyretic paste to deal with. You should also pay attention to your baby’s hygiene, and use wet wipes when you wipe your baby’s nose, so that your baby won’t resent wiping his nose, and it won’t hurt, and you should wipe downwards, not both sides. During the cold period, you should pay attention to give your baby more warm water, you can use a spoon to feed him a little bit of water, or add some honey to the water, whether it is day or night, make sure that your baby drink more water, a small amount of time to drink, and eat less milk. After a few days of treatment, if it does not work, you should go to the hospital to avoid delaying the disease.