food allergies 食物过敏
seasonal allergies 季节性过敏
skin allergies 皮肤过敏
allergies to pollen 对花粉过敏
allergy symptoms 过敏症状
severe allergies 严重过敏
manage allergies 管理过敏
develop allergies 出现过敏
1. Many people suffer from allergies in spring.
许多人在春季会出现过敏。
2. She has severe allergies to peanuts.
她对花生有严重过敏。
3. His allergies make it difficult to enjoy outdoor activities.
他的过敏让他很难享受户外活动。
4. The doctor helped her manage her allergies effectively.
医生帮助她有效地控制过敏。
A: Do you have any allergies?
A：你有过敏吗？
B: Yes, I have allergies to dust and pollen.
B：有，我对灰尘和花粉过敏。
1) 免疫系统对无害物质的过度反应
2) 常见于食物、花粉或环境因素引起
3) 可能导致打喷嚏、瘙痒等症状
4) 可通过避免过敏原进行控制
1. 过敏（症状或疾病状态）
e.g. She suffers from severe allergies.
她患有严重的过敏症。
2. 过敏反应
e.g. Allergies can be triggered by pollen.
过敏反应可能由花粉引发。
noun
1. Abnormal immune system reactions to substances that are typically harmless, such as pollen, food, or dust.
Synonym: hypersensitivities