小儿由于发育尚不健全,体温调节功能差,易感染如麻疹、风疹、水痘、猩红热、幼儿急疹等出疹性传染病。这些病的疹子各有特点,如能正确识别疹子,对早期诊断和治疗都有利。麻疹:早期症状表现为发热、咳嗽、喷嚏、不安、流泪、眼结膜充血,发病后2～3天内可在口腔内找到针尖大小的灰白色小点,这种麻疹粘膜斑是最早最可靠的诊断依 Pediatric development due to not perfect, poor thermoregulation, vulnerable to infection such as measles, rubella, chickenpox, scarlet fever, children with acute rash rash and other infectious diseases. These rashes have their own characteristics, such as the correct identification of rash, early diagnosis and treatment are beneficial. Measles: early symptoms of fever, cough, sneeze, anxiety, tearing, conjunctival hyperemia, 2 to 3 days after the onset of the needle can be found in the mouth of the size of the gray spots, this measles mucosal plaque is the earliest and most reliable diagnosis by