COPD and Lungs

Asthma and allergy

Allergy occurs when the immune system in an individual responds to allergens which are substances in condition that don't cause issues for many people. This response prompts irritation (redness and swelling) that causes unfavorably susceptible conditions, which can influence different parts  of the body, for example, hypersensitive rhinitis, skin inflammation or urticaria, hypersensitivity and asthma. Individuals with asthma experience a narrowing of the airway routes in the lungs, which obstructs the stream of air into and out of the lungs.