a group of medical signs that indicate a person is suffering from a particular disease or condition
症候群
(of a disease) transmittable from one person to another through close contact
感染性の, 感染性
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
めまいがする, ふらふらする
(of a part of the body) unusually large, particularly because of an injury or illness
腫れた, 膨れた
a dangerous disease among birds, especially poultry, that can be transmitted to humans and sometimes kill them
鳥インフルエンザ, avian influenza
an infectious disease caused by a type of virus called coronavirus that causes fever, tiredness, a cough, etc., and in some cases can kill, originated in China and later became a pandemic
COVID-19
a medical condition in which body waste turns to liquid and comes out frequently
下痢
an illness that causes a runny nose and watery eyes, caused by dust from plants that come into the body through the air
花粉症, アレルギー性鼻炎
the virus that causes a very dangerous disease called AIDS, transmitted through blood or sexual activity
HIV
a contagious disease that causes high fever and small red spots on the body, common in children
はしか
a dangerous disease spread by rats that causes fever and swellings, often kills if infected
ペスト, 疫病
a dangerous condition in which a person loses consciousness as a result of a blood vessel breaking open or becoming blocked in their brain, which could kill or paralyze a part of their body
脳卒中, 脳梗塞
a swollen area on the skin filled with liquid, caused by constant rubbing or by burning
水泡, ブリスター
a part of one's skin covered with red spots, which is usually caused by a sickness or an allergic reaction
発疹, かゆみ
an area of one's body that has become unusually larger, caused by an injury or sickness
腫れ, はれ
a situation in which a person suddenly falls down or loses consciousness because of tiredness or an illness
崩壊, 転倒
a feeling of extreme tiredness that is usually caused by physical or mental overwork or exercise
疲労, 疲れ
to regain health after an illness or become successful again after facing difficulties
回復する, 復活する
to suddenly lose consciousness from a lack of oxygen in the brain, which is caused by a shock, etc.
気絶する, 失神する
a person or animal that carries a disease, without suffering from it themselves, and transmits to other people or animals
キャリア, ベクター
the rapid spread of an infectious disease within a specific population, community, or region, affecting a significant number of individuals at the same time
流行病, 疫病の流行
a disease that spreads across a large region or even across the world
パンデミック, 流行病
(biology) a small organism that lives on or inside another organism, called a host, and is dependent on it for nutrition and growth
寄生虫
having difficulty breathing through one's nose, often due to a cold or allergy
鼻詰まり, 鼻づまり
(of a body part) to become sore or irritated due to being rubbed against something
こすれる, 擦れる