Bronchitus Information: Acute bronchitis
Bronchitis contagious? Learn about bronchitis, an inflammation of the lining of the lungs. Bronchitis can be aggravated from COPD, cigarette smoking, colds, and other lung conditions. Explore bronchitis treatments and symptoms.
Bronchitis is an inflammation of the bronchial tubes, the airways that carry air. You will find two principal types of bronchitis: acute and long-term. Chronic bronchitis is one type of COPD (chronic obstructive pulmonary disease). The inflamed bronchial tubes produce a lot of mucus. Your doctor will look at your signs and symptoms and listen to your breathing to diagnose chronic bronchitis. Chronic bronchitis is a long-term state that keeps coming back or never goes away completely.
Both Adults and Children can Get Acute Bronchitis
Most healthy people who get acute bronchitis get better without any issues. After having an upper respiratory tract illness like a cold or the flu often somebody gets acute bronchitis a day or two. Breathing in things that irritate the bronchial tubes, like smoke can also causes acute bronchitis. The most common symptom of acute bronchitis is a cough that generally is dry and hacking initially.
Most People Who Have Chronic Bronchitis Have Chronic Obstructive Pulmonary Disease (COPD)
Tobacco smoking is the most common cause, with several other factors like genetics and air pollution playing a smaller job. Symptoms of chronic bronchitis may include wheezing and shortness of breath, especially upon exertion and low oxygen saturations. Smoking cigarettes or other types of tobacco cause most cases of chronic bronchitis. Furthermore, long-term inhalation of air pollution or irritating fumes or dust from hazardous exposures in professions for example coal mining, grain handling, textile manufacturing, livestock farming, and metal moulding can also be a risk factor for the development of chronic bronchitis. Unlike other common obstructive ailments including asthma or emphysema, bronchitis rarely causes a high residual volume (the volume of air remaining in the lungs after a maximal exhalation effort).
The study - led by Cardiff University in the UK - shows for the first time that the calcium-sensing receptor (CaSR) plays a key role in causing the airway disorder. Daniela Riccardi, principal investigator and a professor in Cardiff's School of Biosciences, describes their findings as "very exciting," because for the very first time they have linked airway inflammation - which could be activated for example by cigarette smoke and car fumes - with airway twitchiness. She adds: "Our paper shows how these triggers release compounds that activate CaSR in airway tissue and drive asthma symptoms like airway twitchiness, inflammation, and narrowing.
What Causes Chronic Bronchitis?
Rehealthify offers reliable, up-to-date health information, anytime, anywhere, for free. -- video script below -- Chronic Bronchitis Repeatedly breathing in fumes ...
Coughing Up Mucus Mucus refers to the secretion that is produced by the mucus membranes that line the sinuses, nose, mouth, throat, lungs and the gastrointestinal tract. The secretions from the mucus membranes in the nose humidify the inhaled air, and trap...
Prof. Riccardi concludes: The researchers believe their findings about the function of CaSR in airway tissue could have important implications for other respiratory ailments such as chronic obstructive pulmonary disease (COPD), chronic bronchitis. The researchers, from Washington University School of Medicine in St. Louis, consider their findings will lead to treatments for a variety of diseases including asthma, COPD, cystic fibrosis and even certain cancers.
We offer appointments in Arizona, Florida and Minnesota. Our newsletter keeps you up thus far on a wide variety of health issues. For either acute bronchitis or chronic bronchitis, symptoms and signs may include: If you have acute bronchitis, you may have a nagging cough that lingers for several weeks after the inflammation purposes.
But it can be more serious in children and older adults and in people who have other health problems, particularly lung ailments including COPD or asthma. Acute bronchitis can also result from breathing in matters that irritate the bronchial tubes, like smoke. More testing also may be needed for babies, older adults, and people who have lung disease (including asthma or COPD) or other health problems. Most people don't need antibiotics or other prescription medicines and can treat symptoms of acute bronchitis at home. The following may allow you to feel better: If you have signs of bronchitis and have heart or lung disorder (including heart failure, asthma, or COPD) or another serious health problem, talk to your doctor straight away. Early treatment may prevent complications, for example pneumonia or recurrent episodes of acute bronchitis brought on by bacteria.