what is asthma course hero

What is asthma short answer?

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.Mar 5, 2022

What is asthma class 9?

Asthma is a disease affecting the respiratory system. It is a chronic disease, which means it requires lifelong medical support. It affects various parts of the lungs and causes several difficulties in breathing, such as coughing, sneezing and shortness of breath.

What is the course of asthma?

Asthma causes the inside walls of the airways, or the bronchial tubes, to become swollen and inflamed. During an asthma attack, the airways swell, the muscles around them tighten, and it becomes difficult for air to move in and out of the lungs.Nov 2, 2018

What is asthma Ncert?

Asthma is a common long-term inflammatory disease of the airways of the lungs. It is characterized by variable and recurring symptoms like reversible airflow obstruction and bronchospasm. Symptoms include wheezing, coughing, chest tightness and shortness of breath.

What is asthma Class 5?

Asthma is also called a chronic respiratory disease by doctors. It causes many breathing difficulties such as coughing, wheezing and shortness of breath.Jul 29, 2019

What are the 3 types of asthma?

Common asthma types include: Allergic asthma. Non-allergic asthma. Cough-variant asthma.Apr 7, 2022

What are the 4 types of asthma?

The four main categories of asthma, a chronic respiratory disease that makes it difficult to breathe, are intermittent, mild persistent, moderate persistent, and severe persistent. Asthma is a chronic respiratory disease that causes inflammation and narrowing of the airways, making it difficult to breathe.Apr 15, 2021

What are 5 treatments for asthma?

Types of long-term control medications include:Inhaled corticosteroids. These are the most common long-term control medications for asthma. ... Leukotriene modifiers. These include montelukast (Singulair), zafirlukast (Accolate) and zileuton (Zyflo). ... Combination inhalers. ... Theophylline. ... Biologics.

Can asthma go away?

But as a chronic lung condition, asthma doesn't completely go away once you develop it. Asthma is an inflammatory condition that narrows (constricts) your airways, which in turn creates permanent changes to your lungs.Mar 9, 2021

What are the types of asthma?

Regular asthma reviews with your GP or asthma nurse.Allergic asthma. Allergic (or atopic) asthma is asthma that's triggered by allergens like pollen, pets and dust mites. ... 'Seasonal' asthma. ... Non-allergic asthma. ... 'Exercise induced' asthma. ... Difficult asthma.

How is asthma caused biology?

Inflammation is a core underlying cause of asthma. People with asthma have inflammation in their lungs, which can be made worse by triggers such as allergens or pollution. For most people with asthma, preventer inhalers can be used to reduce the inflammation in the lungs.

What is the root cause of asthma?

Contact with allergens, certain irritants, or exposure to viral infections as an infant or in early childhood when the immune system isn't fully mature have been linked to developing asthma. Exposure to certain chemicals and dusts in the workplace may also play a significant role in adult-onset asthma.

What is evidence based asthma care?

When healthcare providers—including health professionals, asthma educators or patient advocates—deliver asthma care based on the evidence-based asthma guidelines, patients can experience better health outcomes and quality of life.

Can asthma be active?

You can be active and healthy with asthma and do all the things that you want to do. Don't let asthma hold you back. Talk to your doctor about taking control of your asthma today. Below are six steps along with tips and resources to improve your asthma control:

Do asthma patients need medication?

Most people with asthma need one or more medicines to help control their disease. Work with your doctor, pharmacist, or asthma educator to make sure you are using the medication the right way. Learn the difference between quick-relief and controller medications.