Asthma is a condition in which your airways narrow and swell and may produce extra mucus. This can make breathing difficult and trigger coughing, a whistling sound (wheezing) when you breathe out and shortness of breath. For some people, asthma is a minor nuisance.
Allergies occur when your immune system reacts to a foreign substance — such as pollen, bee venom or pet dander — or a food that doesn’t cause a reaction in most people. Your immune system produces substances known as antibodies.
Pulmonologist is a doctor who has special training in diagnosing and treating diseases of the lungs. Asthma & Allergy Specialist in Sholinganallur

