Why does asthma occur and what should be avoided by people suffering from this incurable disease?

 

Asthma is a chronic inflammatory condition of the airways in the lungs. It causes the airways to swell and produce extra mucus, which can make it difficult to breathe. Symptoms of asthma include coughing, wheezing, shortness of breath, and chest tightness.

Why does asthma occur?

The exact cause of asthma is unknown, but it is thought to be a combination of genetic and environmental factors. Some people are born with a predisposition to asthma, while others develop it after exposure to certain environmental triggers. These triggers can include:

Allergens: Allergens are substances that cause an allergic reaction in some people. Common allergens include pollen, dust mites, mold spores, pet dander, and cockroaches.Irritants: Irritants are substances that can irritate the airways, even in people who do not have allergies. Common irritants include smoke, air pollution, fumes, and dust.Infections: Respiratory infections, such as the common cold or the flu, can trigger asthma attacks in some people.Exercise: Exercise can trigger asthma attacks in some people, especially if it is cold, dry air.Stress: Stress can worsen asthma symptoms in some people.

What should be avoided by people suffering from asthma?

People with asthma can manage their condition by avoiding their triggers. This may include:

Avoiding allergens: If you are allergic to pollen, stay indoors when the pollen count is high. If you are allergic to dust mites, wash your bedding in hot water every week and use a dehumidifier to keep your home dry. If you are allergic to pet dander, keep pets out of your bedroom and vacuum your furniture regularly.Avoiding irritants: Quit smoking and avoid secondhand smoke. Avoid exposure to air pollution, fumes, and dust.Getting vaccinated: Get annual flu vaccinations and pneumonia vaccinations as recommended by your doctor.Managing stress: Find healthy ways to manage stress, such as yoga, meditation, or exercise.

In addition to avoiding triggers, people with asthma should also take medication as prescribed by their doctor. This may include inhaled corticosteroids to reduce inflammation in the airways, quick-relief inhalers to open up the airways during an asthma attack, and oral medications to control long-term asthma symptoms.

With proper management, most people with asthma can live long and healthy lives.