流行性腮腺炎又称痄腮,是由病毒引起的呼吸道传染病。常通过飞沫传染,好发于冬春,儿童多见。症状表现为:起病急,发热,腮隐痛、咀嚼或吃酸性食物时疼痛加剧。可有头痛、呕吐、嗜睡等并发症。一侧或两侧腮腺部肿胀,边缘不清,压痛。12岁以上男孩可见睾丸红肿,2岁以下儿童少见此病,以学龄儿童得病较多。腮肿以耳垂为中心,多发于一侧,1～2天后继发对侧,亦 Mumps, also known as mumps, is a respiratory infection caused by a virus. Often through the droplets infection, occurs in winter and spring, more common in children. Symptoms manifested as: acute onset, fever, cheek pain, chewing or eating acidic foods increased pain. May have headache, vomiting, lethargy and other complications. Parotid gland swelling on one or both sides, unclear margin, tenderness. Men over 12 years of age can be seen with testicular swelling, rare in children under 2 years of age, with school-age children getting sick more. Parotid to the earlobe as the center, occur in one side, 1 to 2 days after secondary contralateral, also