the feeling of discomfort in the stomach, often with the urge to vomit
恶心, 反胃
a feeling of extreme tiredness that is usually caused by physical or mental overwork or exercise
疲劳, 疲惫
a swollen area on the skin filled with liquid, caused by constant rubbing or by burning
水泡, 疱
a medical condition in which body waste turns to liquid and comes out frequently
腹泻, 痢疾
a physical condition in which a part of the body becomes swollen, painful, and red as a result of an infection or injury
炎症
an illness, often a minor one
疾病, 小病
a disease that causes shortness of breath and difficulty in breathing
哮喘, 呼吸系统疾病
a disorder in which one is unable to sleep or stay asleep
失眠, 睡眠障碍
the virus that causes a very dangerous disease called AIDS, transmitted through blood or sexual activity
艾滋病毒, 人类免疫缺陷病毒
a sudden and unexpected start or return of a medical problem
发作
an area with a high number of infected people where strict public health rules are applied to control the spread of infection
红区, 高风险区
