Asthma is a very common long-term inflammatory disease of the airways of the lungs. It is characterized by variable and recurrent symptoms, obstruction of the reverse flu, and bronchospasm. Symptoms include,
- Wheezing
- Coughing
- Chest tightness
- Shortness of breath.
These episodes can happen a few times a day or a few times a week. Depending on the person, they may get worse at night or with exercise.
Asthma is thought to be caused by a combination of genetic and environmental factors. Environmental factors include air pollution and exposure to allergens. Other possible stimulants include drugs such as aspirin and beta-blockers. Diagnosis is usually made on the basis of symptoms, response to therapy over time, reaction, and spirometry. Asthma symptoms are classified according to frequency, forced expiration volume (FEV1) per second, and expiratory flow rate. It can also be classified as atopic or non-atopic where atopy refers to type 1 hypersensitivity.
There is no cure for asthma. Symptoms can be avoided by avoiding stimulants, such as allergens and itching, and by inhaling corticosteroids. If asthma symptoms remain uncontrollable, long-acting beta-agonists (LABA) or anti-leukotriene agents may be used in addition to inhaled corticosteroids. Rapidly progressing symptoms are usually treated orally with short-acting beta-2 agonists such as salbutamol and corticosteroids. In very serious cases, intravenous corticosteroids, magnesium sulfate, and hospitalization are necessary.
In 2013, there were 182 million asthma cases per 242 million people worldwide, resulting in 489,000 deaths in 2013, most of them in the developing world. It often starts in childhood. Asthma rates have risen sharply since the 1960s. Asthma was known as ancient Egypt. The word asthma comes from the Greek, asthma, which means "anguish."
Sign and Symptoms:
Asthma causes wheezing, difficulty breathing, chest tightness, and recurrent coughs. Coughing can cause saliva to build up in the lungs, but it is often difficult. During recovery from an attack, it may appear as pus due to high levels of white blood cells called eosinophils. Symptoms usually worsen at night and early in the morning or in response to exercise or cold air. Some people with asthma rarely experience symptoms, usually in response to stimuli, while others have symptoms and signs.
Asthma symptoms are caused by narrowing and inflammation of the airways. Shortness of breath as well as wheezing is a symptom of asthma. Asthma attacks can be accompanied by chest pain or tightness. Cough can also be a sign of asthma. Asthma-related coughs often get worse at night or early in the morning. Coughing at night can cause sleep problems.
Symptoms vary from person to person. Some people have mild symptoms that occur occasionally, while others have more or less severe symptoms. Severe asthma attacks can be fatal.
Asthma Causes:
Asthma is a disease characterized by chronic inflammation of the airways. Inflammation narrows the airway and makes it difficult to breathe. The exact cause of asthma is not known, although it is thought to be due to an interaction between inherited (genetic) and environmental factors. People with a family history of asthma are more likely to have a condition without a family history. Other risk factors for asthma include obesity, childhood respiratory illness viruses, tobacco exposure, and hay fever.
Asthma is a condition of the lungs that causes difficulty in breathing. This includes narrow, swollen air (bronchial tubes). "Asthma" is an ancient Greek word meaning "short breath", and as the name suggests, it can leave you gasping for air. One of the symptoms of an asthma attack is wheezing with difficulty breathing. Other asthma symptoms include chest tightness, cough, and shortness of breath.
When the airways of the lungs become permanently swollen, they become sensitive to respiratory environmental allergens and itching that can trigger asthma. Environmental stimuli include pollen, pollution, and tobacco smoke. Exercise can also cause asthma for some people.
During an asthma attack, the airways become swollen and sensitive. Swelling narrows the airways makes it difficult to breathe often causes palpitations and flatulence. Three factors make it annoying.
- Inflammation
- Bronchiectasis
- Hyperreactivity (an asthma trigger)
What Are Asthma Triggers?
Things that can cause an asthma attack are called "triggers". Not everyone with asthma has the same movements. Triggers can be allergic or irritating. Asthma patients need to know how to better manage their triggers and avoid them.
Recognizing the triggers and avoiding them can help you avoid further asthma attacks. Allergists and immunologists are medical doctors who help patients identify itching and allergies that cause problems such as asthma. They can help you develop a plan to improve your daily health by avoiding the triggers of asthma.
Treatment Use in Asthma Allergies:
Asthma medications are classified for long-term control or immediate relief. Most are inhaled instead of in pill or liquid form, follow directions to the airways where breathing problems begin.
Long-term control medications include:
- Montelukast, oral medicine that helps prevent wheezing and shortness of breath
- Inhaled corticosteroids
- Taken using a chromolin, nebulizer or an eyeliner
- Omalizumab (anti-IGE), as an injection
- Long-acting beta-2 agonist (bronchodilator)
- Leukotriene modifier, taken orally
- Theophylline, taken orally
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