Symptoms
Chest tightness
Breathlessness
Cough
Episodes of wheezing
Causes
Airborne allergens like pollen, mold spores, cat dander
Exposure to cold air & pollutants (smoke )
Viral upper respiratory tract infections like common cold
Complication
Bronchial tube ( it carries air to and fro from lungs ) narrowing .
Disturbed sleep
Side effects of long term use of allopathic medicines