Asthma is a respiratory disease that impacts the ability to breath, and can be life-threatening if not properly medicated. Asthma can be caused by a number of factors including allergies, airborne pollutants and hereditary traits.

Definition

Asthma is a disease that effects the lungs when the bronchial tube walls tighten due to inflammation, and mucus builds up, blocking the airways. Symptoms range from wheezing to life-threatening asthma attacks.

Causes

People contract asthma through a combination of environmental and genetic factors. Asthma can be triggered by a number of things such as airborne allergens like pollen, air pollutants like smoke, stress, exercise, menstrual cycle in women or gastroesophageal reflux disease.

Worsening of Symptoms

Minor asthma symptoms, such as shortness of breath and chest pain, could lead to an increase and severity of these problems if gone unchecked. Consult a physician if you experience a fall in peak flow rates or an increased use of bronchodilators.

Contracting Asthma

Research isn't clear on why millions of people get asthma, but various factors like family history, second-hand smoke or other airborne pollutants, low birth weight, or being overweight, could all lead to the development of the disease.

Treatment

A combination of long-term control and quick-relief medications administered with an inhaler can help in the treatment of asthma. Changes in lifestyle, keeping your home clean of pet dander and taking allergy medications may reduce attacks.

Source:

Asthma: Definition

Asthma: Causes

Asthma: Risk Factors