Allergies

pollenN

the fertilizing element of flowering plants, consisting of fine, powdery, yellowish grains or spores

desensitizeV

to lessen the sensitiveness of

allergicA

have allergy towards something

affectV

to act on; produce an effect or change in

dustN

dry fine powdery material, such as particles of dirt, earth or pollen

anaphylactic shockN

severe and sometimes fatal allergic reaction to a foreign substance such as bee venom

quarantineN

a strict isolation imposed to prevent the spread of disease.

sneezeV

to expel air and nasal secretions from the nose involuntarily

hayfeverN

an allergic reaction to pollen, dust

reactionN

action in response to some influence

contagiousA

capable of being transmitted by bodily contact with an infected person or object