Infant blue light irradiation is a certain side effect: 1, low fever: common is fever, because blue light irradiation is a cold light source, but may cause the child’s fever, generally low fever, body temperature does not exceed 38 ℃, if the body temperature exceeds 38 ℃, blue light irradiation can be stopped for a period of time, and so the body temperature dropped after the blue light irradiation; 2, rash: because after the blue light, some children will appear Various kinds of erythema or toxic erythema, the child is no obvious abnormal performance, do not need special treatment; 3, diarrhea: individual children may take blue light irradiation after, there will be a large number of stools, stool thin, if this situation, you can also give him oral probiotics, such as Changlekang, Jin Shuangqi to relieve diarrhea; 4, bronchitis: the symptom is not common, because if through blue light irradiation, the The bilirubin is decomposed into a large number of isomers, if not discharged in time, may accumulate in the body later, the skin color is bronze, commonly known as the color of blue, but this is not so nervous, will generally subside on its own.