Pulmonary System

Signs and symptoms of bronchitis

If you buy something through a link on this page, we may earn a small commission. How this works. Bronchitis is a common infection of the lower respiratory tract. Typically, the same viruses that cause the common cold cause bronchitis. Bronchitis is a common condition, with around 5% of adults reporting a bout of acute […]

Pulmonary System

How long does bronchitis take to go away?

If you buy something through a link on this page, we may earn a small commission. How this works. Bronchitis involves inflammation and swelling of the bronchi tubes, which are the airways going to the lungs. The condition develops in both children and adults and may be either acute or chronic. To find out how […]

Obesity / Weight Loss / Fitness Pulmonary System

First-time evidence suggests that fat can accumulate in the lungs

A new study has found that fatty tissue can accumulate in the airways of people with obesity, possibly contributing to asthma and other respiratory problems. Share on PinterestNew research suggests that fatty tissue accumulated in the airways may contribute to asthma in some cases. In the United States, as well as across the world, obesity […]

Pulmonary System

Portable breath monitor quickly detects life threatening lung disease

Scientists have developed a portable breath analyzer that can accurately and rapidly detect acute respiratory distress syndrome (ARDS). The device promises to increase rates of survival and reduce healthcare costs for people with the potentially life threatening lung condition. Currently, diagnosing acute respiratory distress syndrome relies on chest X-rays. The team describes the development and […]

Pulmonary System

What to know about azithromycin

Azithromycin (Zithromax) is an antibiotic that can help treat certain bacterial infections. It is generally safe to use while breastfeeding, but people with existing heart conditions should avoid this drug. Azithromycin is an antibiotic in the macrolides class. The Food and Drug Administration (FDA) first approved azithromycin in 1991. Like all antibiotics, azithromycin can only […]

Pulmonary System

What to know about bronchodilators

A bronchodilator is a medication that relaxes and opens the airways, or bronchi, in the lungs. Short-acting and long-acting bronchodilators treat various lung conditions and are available by prescription. Respiratory diseases, such as asthma and chronic obstructive pulmonary disease (COPD), cause bronchospasm, which is constriction or narrowing of the airways. Narrowed airways make it hard […]

Pulmonary System

What to know about intermittent asthma

Intermittent asthma is a type of asthma wherein a person has symptoms on no more than 2 days per week and nightly flares on no more than 2 nights per month. If a person experiences asthma symptoms more frequently, they may receive a diagnosis of persistent asthma. Intermittent asthma can range in severity and is […]

Pulmonary System

What to know about stress-induced asthma

Stress is a common trigger of asthma symptoms. Stress and anxiety can also cause asthma attacks. Asthma is a condition in which the airways become inflamed, making it difficult to breathe. Symptoms typically come and go with triggers, such as irritants, humid weather, and exercise. According to Asthma UK, 43% of people with asthma report […]

Pulmonary System

What to know about lung diffusion testing

Doctors use lung diffusion tests to measure how well a person’s lungs exchange oxygen and carbon dioxide. The test can detect lung damage and help diagnose lung conditions, including emphysema and pulmonary hypertension. During the test, a person breathes in a special gas and exhales into a tube. A doctor will analyze samples of exhaled […]

Pulmonary System

How does humidity affect asthma?

If you buy something through a link on this page, we may earn a small commission. How this works. Humidity is a measure of how much moisture there is in the air. Many people with asthma find that humid weather makes their symptoms worse. People can prevent humidity-related asthma symptoms using a range of strategies, […]