很多季节流行病都是以发烧为前兆。因此,如果发现孩子发烧,一定要警惕这几种传染病。麻疹麻疹是儿童最常见的急性呼吸道传染病之一,其传染性很强。麻疹发病初期表现为发热、怕冷、头疼、咳嗽、打喷嚏、流清涕等,症状很像感冒,但常伴流泪、怕光、两眼发红等症状。发热4天左右全身皮肤出现红色斑丘疹,出诊顺序为耳后、颈部、躯干,最后遍及四肢。【防治措施】接种麻疹减毒 In many seasons epidemics are based on fever as a precursor. Therefore, if you find your child has a fever, be sure to be alert to these kinds of infectious diseases. Measles Measles is one of the most common acute respiratory infections in children and is highly contagious. Early onset of measles fever, cold, headache, cough, sneezing, runny nose and other symptoms like a cold, but often accompanied by tears, fear of light, redness and other symptoms. 4 days fever red rash appeared on the whole body skin, the order of visits for the ear, neck, trunk, and finally all over the limbs. [Control measures] measles attenuated vaccination