a medical condition in which one's body severely reacts to a specific substance if it is inhaled, touched, or ingested
过敏
由于对蜜蜂叮咬有严重的过敏反应，他随时携带肾上腺素注射器。
the feeling of discomfort in the stomach, often with the urge to vomit
恶心, 反胃
蜿蜒道路上的长途汽车旅行让她感到恶心。
an injury inflicted on the body especially one that seriously damages the skin or the flesh
伤口, 创伤
她仔细清洗了伤口以防止感染。
an injury on the skin that appears as a dark mark, caused by a blow involving the rupture of vessels underneath
瘀伤, 青肿
运动员不顾大腿上的瘀伤疼痛，决心完成比赛，尽管感到不适。
a mark that is left on one's skin after a wound or cut has healed
疤痕, 伤痕
疤痕的外观可能有所不同，从平坦和苍白到凸起和红色，取决于伤口的类型和个人的愈合过程。
a severe recurring type of headache, particularly affecting one side of the head, and often causing visual disturbances and nausea
偏头痛, 头痛
他的偏头痛持续了几个小时，很难集中注意力。
the condition of having such a high amount of body fat that it becomes very dangerous for one's health
肥胖, 超重
肥胖率在全球范围内稳步上升，成为许多国家主要的公共卫生问题。
not able to stop taking or using something
依赖的
她依赖咖啡因来度过一天。
to take an excessive and dangerous amount of a drug or medicine
过量服用, 用药过量
每年许多死亡是由阿片类药物过量引起的。
(of a person) unresponsive and unaware of the surroundings, usually due to an illness or injury
无意识的, 昏迷的
他被发现昏迷在公寓的地板上，并被紧急送往医院。
to eject what has been eaten or drunk through the mouth
呕吐, 吐
患者经常呕吐作为药物的副作用。
unable to keep one's balance and feeling as though everything is circling around one, caused by an illness or looking down from a high place
头晕, 眩晕
晕车会让旅行者在长途汽车旅行中感到头晕和恶心。
to suddenly lose consciousness from a lack of oxygen in the brain, which is caused by a shock, etc.
昏倒, 晕倒
在高温下长时间站立会导致一些人因脱水而昏厥。
a sudden episode in which the body shakes uncontrollably
发作, 抽搐
他在一次发作期间倒下了。
to become rounder or larger, particularly due to an increase in the amount of fluid
肿胀, 膨胀
过敏反应会导致脸部肿胀，使特征暂时变大。
to shake slightly and repeatedly because of cold
发抖, 颤抖
徒步旅行者在即将熄灭的篝火旁颤抖着。
(of a person) to fall and become unconscious
昏倒, 倒下
马拉松选手在克服极度疲劳后在终点线昏倒了。
a state of deep unconsciousness, typically of a long duration and caused by a serious injury or severe illness
昏迷, 昏迷状态
事故发生后，他陷入了昏迷，需要重症监护。
the unexpected start of something terrible, such as a disease
爆发, 疫情
病毒的爆发导致了立即的隔离措施。
to transmit a disease to a person, animal, or plant
感染, 传染
昆虫，如蚊子，可以通过叮咬将各种疾病传染给人类。
having or caused by a fever
发烧的, 发热的
由于病毒感染，孩子整晚都焦躁不安，发烧。
a secondary health condition that makes the treatment of the existing condition harder
并发症, 医学并发症
to start to have a particular disease or problem
发展, 患上
长期无保护地暴露在阳光下导致她在四十多岁时患上了皮肤癌。
very harsh or intense
严重的, 严厉的
冬天严酷，降雪量破纪录。
(of an illness) suddenly becoming severe but for a short time
急性的, 严重的
玛丽在吃了受污染的海鲜后经历了急性食物中毒，导致严重的呕吐和腹泻。
a small cut on the skin caused by something sharp, like a fingernail, thorn, or rough surface
抓痕, 擦伤
(of a ligament) to be suddenly twisted, which results in much pain
扭伤, 拉伤
她在结冰的人行道上摔倒后扭伤了手腕。
severe physical or mental pain
痛苦, 折磨
等待测试结果的精神痛苦可能令人难以承受。
