allergy
/ˈælərdʒi/A condition in which your body reacts badly to something such as food, dust, or pollen.
Example: He has an allergy to peanuts and must avoid them.

B116 words · Intermediate
Illness vocabulary for common conditions, including an allergy, food poisoning, a rash and a virus, plus the words for how you diagnose and recover from one.

A condition in which your body reacts badly to something such as food, dust, or pollen.
Example: He has an allergy to peanuts and must avoid them.

A common childhood illness with a high temperature and small itchy spots all over the skin.
Example: Both my kids caught chickenpox in the same week.

An illness you get from eating food that has gone bad.
Example: We all got food poisoning from that seafood restaurant.

An illness caused by pollen from plants, with sneezing and itchy eyes in summer.
Example: My hay fever is terrible when the grass is cut.

A very small living thing that spreads between people and makes them ill.
Example: There's a nasty stomach virus going round the office.

A small hole in a tooth caused by decay.
Example: The dentist found a small cavity in my back tooth.

To become healthy again after being ill or injured.
Example: It took me two weeks to fully recover from flu.

A very serious illness in which harmful cells grow and spread inside the body.
Example: She was treated for cancer last year and is doing well now.

A sudden, dangerous moment when blood stops reaching the muscle that pumps it round the body.
Example: He had a heart attack while shovelling snow last winter.

To find out what illness or medical problem a person has, usually by checking them closely and asking questions.
Example: The doctor diagnosed him with a chest infection.

Feeling as if everything around you is turning and you might fall over.
Example: I felt dizzy after standing up too quickly.

An area of red, often itchy spots on the skin.
Example: The new soap gave her an itchy rash on her arms.

A pain that is not very strong but goes on for a long time.
Example: I've had a dull ache in my back all week.

A pain deep inside one of your ears.
Example: My youngest has an earache and can't sleep.

To suddenly lose consciousness for a short time and fall down.
Example: Some people faint at the sight of blood.

A sudden painful tightening of a muscle that you cannot control.
Example: I got cramp in my calf during the night.
