fever (n)
/ˈfiː.vɚ/

sốt

a medical condition in which the temperature of your body is very high and you feel ill

cough (n)
 /kɑːf/

cơn ho

an act or a sound of coughing

cavity (n)
/ˈkæv.ə.t̬i/

sâu răng

a hole in a tooth

scratch (v)
/skrætʃ/

cào, làm xước da

to cut or damage a surface or your skin slightly with or on something sharp or rough

appetite (n)
/ˈæp.ɪ.taɪt/

sự thèm ăn

the feeling that you want to eat food

fit (a)
/fɪt/

khỏe mạnh

healthy and strong, especially as a result of exercise

nutrition (n)
/nuːˈtrɪʃ.ən/

dinh dưỡng

food considered as something that keeps you healthy

headache (n)
/ˈhed.eɪk/

nhức đầu

a pain you feel inside your head

obese (a)
/oʊˈbiːs/

béo phì

extremely fat in a way that is dangerous for health

flu (n)
/fluː/

bệnh cảm cúm

a common infectious illness that causes fever and headache

blood pressure (n)
/blʌd ˈpreʃ.ɚ/

huyết áp

a measure of the pressure at which the blood flows through the body

lose weight (phrasal verb)
/luːz weɪt/

giảm cân

to decrease in body weight

malnutrition (n)
/ˌmæl.nuːˈtrɪ.ʃən/

suy dinh dưỡng

physical weakness and bad health caused by having too little food

diarrhea (n)
/ˌdaɪ.əˈriː.ə/

tiêu chảy

an illness in which you pass solid waste from your body too often and in a liquid form

put on weight (phrasal verb)
/pʊt ɑːn weɪt/

tăng cân

become fatter

medicine (n)
/ˈmed·ə·sɪn/

thuốc, thuốc men

a substance that you take to treat an illness, especially a liquid that you drink

bruise (n)
/bruːz/

vết thâm tím

a blue, brown, or purple mark that appears on the skin after someone has fallen, been hit, etc.

diet (n)
/ˈdaɪ.ət/

chế độ ăn kiêng

a limited amount of food that someone eats because they are trying to become thinner

fitness (n)
/ˈfɪt.nəs/

thể lực

the state of being physically healthy and strong

operation (n)
/ˌɑː.pəˈreɪ.ʃən/ 

ca mổ

the process of cutting into someone's body for medical reasons