the unpleasant feeling caused by an illness or injury
疼痛
a condition when the body temperature rises, usually when we are sick
发烧, 发热
我的妹妹半夜发烧得很厉害。
an illness or condition that causes someone to cough frequently
a pain in the head, usually persistent
头痛
高血压有时会引起头痛。
a condition in which harmful germs, such as bacteria or viruses, invade the body and cause harm, leading to symptoms such as fever, pain, and swelling
感染
a part of one's skin covered with red spots, which is usually caused by a sickness or an allergic reaction
皮疹, 红斑
皮疹可能由多种因素引起，例如过敏反应、感染、药物或潜在医疗状况。
a feeling of weakness and imbalance
头晕, 虚弱
脱水会导致头晕和意识模糊。
a disease in which abnormal cells grow uncontrollably and may invade nearby tissues or spread to other parts of the body
a continuous pain in a part of the body, often not severe
疼痛, 酸痛
接种疫苗后，我的手臂有轻微的疼痛。
a sudden painful contraction in a muscle due to fatigue
抽筋, 肌肉痉挛
在冷水中游泳可能引发肌肉痉挛。
an injury inflicted on the body especially one that seriously damages the skin or the flesh
伤口, 创伤
an area of one's body that has become unusually larger, caused by an injury or sickness
肿胀, 水肿
肿胀的常见原因包括扭伤、骨折、昆虫叮咬和过敏反应。
an irritating feeling on the skin that would be eased by scratching that area
痒, 瘙痒
她因为背上恼人的痒而无法集中注意力。
a mark or injury that is caused by exposure to fire, acid, heat, etc.
烧伤, 烧伤痕迹
an infectious disease caused by a type of virus that attacks the nose, lungs, and throat
流感
流感在冬季学校中迅速传播。
any physical damage to a part of the body caused by an accident or attack
伤害, 损伤
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。
