The weather in spring is very changeable, one moment dusty wind, one moment hot weather, in the face of this changeable weather, the cold also came with it, once the cold found the baby, what to do? Spring flu virus, baby resistance is poor, it is easy to get a cold, when you find that your baby has the following symptoms, you should be careful. Symptoms of illness: runny nose, nasal congestion, sneezing, sore throat, shortness of breath, coughing, etc.; occasional slight cough, hoarse speech; red, moist eyes; muscle pain; vomiting, diarrhea; fever, body temperature up to 39℃～40℃. Key points of care: 1. Let the child rest sufficiently. Let the child rest fully when sick, which is conducive to the healing of the disease. Do not go out at this time, and do not tease the child for a long time. 2, drink more water. A lot of water can play a role in flushing the virus and bacteria in the throat, consuming body heat when fever is present, and replenishing the water lost due to fever and sweating in time. If your child does not like to drink plain water, you can also add some fruit juice, so that your child can drink more water. 3. Keep warm. Some parents love to cover their children’s sweat with quilts, which can cause hyperthermia. When the child sweats, use warm water to dry the child’s sweat, timely change to clean clothing; indoors, there is no need to wear too much, and adults can wear the equivalent, or even less than adults to wear some good. 4, reasonable diet. Parents need to give fluid, semi-liquid food such as milk, yogurt, rice, noodles, bread, etc., and also eat more fresh fruits (apples, kiwi), vegetables, which can ensure that there is a lot of vitamin C antiviral effect. 5. Do not use nasal drops or sprays for more than 3 days. Because they can thicken the nasal tissues and irritate, which further block the nasal passages. 6.Do not use aspirin for your baby. If your baby needs to take a fever reducer, you can choose acetaminophen or ibuprofen with the help of your doctor. Antihistamines should not be given to babies under 2 years old without a doctor’s advice. 7. Keep the air moist. Parents can use a humidifier to increase the humidity in the baby’s living room, especially at night to help the baby breathe more smoothly. Don’t forget to clean the humidifier with white vinegar and water every day to avoid the accumulation of dust and germs.