What is asthma?

Patients with asthma do not differ in anything fromordinary people, until there is an attack of the disease. The asthmatic man begins to gasp, breathing heavily and whistling. There may also appear a cough and begin to separate abundant sputum. To learn how to control asthma and her attacks, it is important to understand what is asthma, why it appears.

Physiology of the disease

Asthma is also called bronchial asthma, becausethat the main thing that it affects is bronchi. Imagine a system of tubes that connect with each other like a labyrinth. So our airways look. Inside of the lining mucosa. With asthma, it becomes inflamed and swells. That is why the respiratory tract react to allergens, to various irritants, which healthy bronchi do not notice. When allergens get into the mucous membrane, the body rejects these substances, and strives to reduce the contact surface with the allergen. And the muscles begin to narrow the airways, the air passes more and more difficult, the person suffocates, coughs, wheezes. Another protective reaction of the body to the allergen is expressed in the fact that it seeks to remove the harmful substance with the help of mucus. In the airways of her, so much begins to form, that the patient coughs it out in excess. If you do not do this, you can suffocate. Studying what bronchial asthma is, one must understand that asthma is not treated. But you can pick up medicines and calmly control the course of the disease.

Asthma attack

The most dangerous thing in asthma is her seizures. As soon as the allergen hits the bronchial mucosa, what we have described above begins to occur. Inflamed parts of the respiratory tract react actively to stimuli. Over time, the patient understands what exactly is his reaction and consciously avoids allergens. And he always keeps medicines with him.

The cause of asthma

A person is not born with asthma, it appears withtime. To explain what asthma is, you can do it like this. With prolonged exposure to adverse factors that cause inflammation, it becomes increasingly difficult to remove it with medicinal methods. And if you do not exclude the impact of these factors from time to time, the mucous membrane passes into the stage of chronic inflammation and asthma sets in. The reasons for the appearance of such a mucosal reaction to allergens have not yet been thoroughly studied. In general, the allergy starts to excruciate more and more modern people, more and more factors cause it. Therefore, asthma appears more and more often.

Allergens that can cause asthma

The first thing that can be called in determiningfactors of occurrence of asthma - frequent tolerable ARVI, bronchitis, cold. If they happen more than 3 times a year, then there is a real threat of the transition of the disease to asthma. Also asthma can cause heavy physical activity, it can contribute to carpet home micro-mites, pollen flowers, mold, animal fur. Asthmatics should also beware of tobacco smoke, industrial emissions (which is the most unrealistic), very cold air, odors of varnishes and paints, sharp food odors, air fragrances, cologne smells, toilet water, etc. Asthma attack can even happen due to experienced strong emotions, during crying or strong laughter, at the moment of stress. About how the symptoms of asthma can manifest, you can read in the article - "Signs of asthma."