过敏反应是很多人日常生活中常见的问题，了解过敏源对预防和缓解过敏症状至关重要。过敏源种类繁多，可以从以下几个方面来认识：

🌿 环境因素

尘螨、花粉、霉菌孢子等是常见的环境过敏源。这些微小颗粒在空气中漂浮，容易被吸入，引发过敏反应。

🤧 食物因素

牛奶、鸡蛋、花生、海鲜等食物也是常见的过敏原。对于一些人来说，食用这些食物后可能会出现皮肤瘙痒、肿胀或呼吸困难等症状。

🍃 接触性因素

如某些植物（如漆树）、动物皮毛、化妆品中的成分等。直接接触这些物质可能会导致皮肤红斑、瘙痒等过敏症状。

Inhalation of tiny particles like dust mites, pollen, and mold spores can trigger allergic reactions. When it comes to food allergies, common triggers include milk, eggs, peanuts, and seafood, which can cause symptoms such as skin itching, swelling, or breathing difficulties. Contact with certain substances, such as plants (like poison ivy), animal fur, or ingredients in cosmetics, can also lead to allergic reactions like skin rashes and itching. Understanding these sources is key to managing and avoiding allergic reactions.