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(a) What is an "allergic reaction"? (b...

(a) What is an "allergic reaction"?
(b) Name any two drugs used to quickly reduce the symptoms of allergy.
(c) Why do more and more children in metro cities of India suffer from allergies and asthma ?

Text Solution

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(a) The exaggerated response of the immune system to certain antigens present in the environment is called allergy. The body reacts against such allergens is called allergic reaction.
(b) The use of drugs like anti histamine and adrenalin.
(c) Because modern day life style has resulted in lowering of immunity and more sensitivity to allergens.
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