If allergens or irritants from the surroundings of patients of asthma are reduced then risk of asthmatic attacks can also be reduced and patients will need less medication.

Dust mite allergens: -

(i) Carpets should be cleaned occasionally.
(ii) Such covers which are impermeable to mites should be used for pillows, blankets, quilts etc.
(iii) Bed clothes, curtains should be washed frequently and should be dried with sun.
(iv) Use chemical agents for killing mites.
(v) Mattresses should be kept frequently under the sun.

Animal allergens: -

(i) Bathe your pets at least once a week.
(ii) If possible don’t allow pets to enter your bed room.
(iii) Either avoids visiting your friends and relatives house where there are pets or keep asthma medicines with you.
(iv) Clean your hands whenever you touch your pets.
(v) Rats: Make your house rat free by using rat control measures
(vi) Cockroaches: Clean your house regularly specially your kitchen. Use insecticides. Avoid sprays that may irritate your airways.

Pollen grains and moulds: -

(i) Avoid sniffing flowers.
(ii) Keep windows of your house closed in the season when pollens and mould are very high.
(iii) If possible reduce excess humidity by installing dehumidifiers.
(iv) Clean damp areas with water and bleaching powder.
(v) Basements, bath rooms, kitchens should be well ventilated.

Smoking: -

(i) As tobacco smoke increases the risk of asthma so avoid smoking.
(ii) Avoid going near the people who is smoking.
(iii) Precaution should be taken for children having asthma. Their parents should not smoke near their children.
(iv) Don’t travel with smokers.

Odours: - Patient of asthma should

(i) Avoid perfumes and use of hair spray.
(ii) Avoid using room deodorizers.
(iii) Use non perfumed cleaners for house.
(iv) Keep windows open or use fans to reduce cooking odours.

Foods: - Try to identify foods which can trigger asthma. If you are allergic to some foods, try to avoid them. Even remain cautious before buying ready made food products and avoid them in case they contain an allergen to which you are sensitive.

Cold and Infections: - Though it is difficult to prevent infections such as common cold yet the risk can be reduced by changing diets, habits and adopting healthy life style. You can: -
(i) Eat fresh vegetables and fruits
(ii) take balanced diet
(iii) drink plenty of water
(iv) use warm clothing’s during winter or cold days
(v) Avoid company of people with cold and flu.
(vi) Do exercise regularly.

Author: S.N.Bhattacharya