登录
the infection and inflammation of air sacs in one's lungs, usually caused by a bacterial infection that makes breathing difficult
肺炎
a medical condition during which mucus accumulates in one's nose, throat, or sinuses and blocks them
感冒
a condition where an excess amount of blood or other fluid accumulates in a part of the body, leading to swelling or discomfort
血液充血
a region in an organ or tissue that has suffered damage through injury, disease, or other causes
伤口
a mild state of being unwell, often leading to a temporary inability to perform one's usual activities
病痛
the first person known to have a certain disease, often seen as the starting point of an outbreak
零号病人
a person who has an eating disorder characterized by an intense fear of gaining weight and severe food restriction
患有神经性厌食症的人
the prevalence of disease or injury within a specific population over a particular period
疾病在人群中传播
a person who is excessively concerned about their health and often believes they are ill
过度关心自己健康的人
deeply affected, overwhelmed, or afflicted by a strong emotion, illness, or adversity
做作的
relating to a health condition where a person has a lower than normal number of red blood cells, causing fatigue and weakness
贫血者
abnormally pale, lacking in color, and often associated with illness, shock, or a lack of vitality
苍白
relating to a disease or condition that is commonly found in a specific area or group of people
地方病（疾病）
related to a state in which an individual's immune system is weakened or impaired, making them more susceptible to infections and illnesses
当一个人的免疫系统减弱时
