Common types of asthma include:

1.Extrinsic (allergic) asthma is caused by airway inflammation that is related to an allergy exposure.
2.Intrinsic asthma is caused by chronic inflammation of the airways that is not related to an allergy exposure.
3.Exercise-induced asthma occurs when airways narrow and symptoms are triggered by vigorous activity.
4.Occupational asthma is related to a particular occupational environment. The airway reactivity or hyperresponsiveness 5.symptoms are not reproducible outside the workplace.
6.Cough-variant asthma is a chronic, persistent cough without shortness of breath.
7.Chronic severe corticosteroid-dependent asthma.
8.Allergic bronchopulmonary aspergillosis is a lung disease caused by an immunologic response to non-invasive Aspergillus fungi.
9.Asthma triad is asthma, nasal polyps and aspirin sensitivity

• How to contact us
• How to order our products
• How to pay
• What's our service after sale