Group 1 - The article highlights that summer is also a peak season for allergies, contrary to the common belief that spring is the highest season for allergies [1] - It discusses the concept of photosensitivity, where certain foods and medications can exacerbate UV allergies, particularly in individuals with fair skin and a family history of such allergies [2][3] - Key preventive measures against UV allergies include avoiding sun exposure during peak hours, using broad-spectrum sunscreen, and checking medication labels for photosensitivity warnings [4] Group 2 - The article emphasizes the rise of mold allergies during the rainy season, particularly affecting children, who may be misdiagnosed with colds [5] - It notes that mold thrives in humidity levels of 60%-80%, which can significantly increase during the rainy season, leading to higher concentrations in home environments [5] - The article clarifies misconceptions about allergies, stating that they are not a sign of low immunity but rather an overreaction to harmless substances [6] Group 3 - It mentions that while some children may experience a reduction in allergy symptoms as they age, this does not guarantee complete resolution of allergies [7] - The progression of allergies in children is described as a "four-part series," starting from eczema in infancy to asthma in adolescence [8] - Early intervention is crucial, as untreated allergies in children can worsen or affect other organs [9] Group 4 - The article warns that severe allergic reactions can be life-threatening, primarily caused by food and drug allergies, which can develop rapidly [11] - It discusses the importance of maintaining appropriate temperature and humidity levels to prevent allergies, noting that extremes in either can trigger allergic reactions [12]

国家卫生健康委30日召开新闻发布会。会上，有记者提问：现在过敏性鼻炎患者越来越多，有很多 人用了不少方法，但是改善效果也不明显，然后就不治了。请问这样做有没有什么风险？该如何科学防 治过敏性鼻炎？ 北京协和医院主任支玉香表示，人体的鼻腔和耳部以及气道是相通的，如果过敏性鼻炎没有得到很 好的治疗，会引起相应的并发症，如中耳炎、鼻窦炎。如果再往下走的话，它可以累及咽喉部以及气管 和支气管，病人可以出现反复发作性的咳嗽，以及胸闷表现，这就是咳嗽变异性哮喘。如果再加重，引 起了气道的痉挛，再引起了喘憋，以及呼吸困难，这就形成了典型哮喘。所以，关于过敏性鼻炎，一定 要进行科学的防治。 针对如何科学防治，支玉香指出，过敏性鼻炎首先要明确什么是过敏原，过敏原是哪些？日常能够 引起过敏性鼻炎的常见的过敏原，比如尘螨、霉菌以及花粉。如果是对室内的过敏原，比如尘螨或者霉 菌有过敏，建议经常开窗通风，来进行环境的控制。如果是对室外的过敏原过敏，如春夏秋花粉过敏的 话，建议尽可能少在户外长期逗留以及剧烈运动，在室内也建议关闭门窗。如果一定要外出，建议戴口 罩，经常盐水洗鼻，这样防止过多吸入这些花粉。同时，如果在室内待得时间过久，建议 ...