Chronic bronchitis is an inflammation of the main airways in the lungs that continues for a long period or keeps coming back.
Bronchitis - chronic
Causes, incidence, and risk factors
Cigarette smoking is the main cause of chronic bronchitis. The more a person smokes, the more likely it becomes that the person will get bronchitis and that the bronchitis will be severe.
Secondhand smoke may also cause chronic bronchitis. Air pollution, infection, and allergies make chronic bronchitis worse.
Chronic bronchitis is one form of chronic obstructive pulmonary (lung) disease . Chronic bronchitis, emphysema , and asthma as a group are a leading cause of death in the United States.
New scientific studies are released daily, often reporting a grim prognosis for our future health. It's enough to make you feel hopeless about your own health as well as the health of everyone around you. There is no denying that obesity is a growing problem in the United States and around the world. The vast body of research on this topic allows us to make informed decisions and lifestyle changes; however, it is important to know that all research has limitations and the results are simply a best guess. A recent study that found people who have overweight friends are more likely to become overweight has been widely covered in the press. This particular study, published in the New England Journal of Medicine , found that if someone became obese their friends were 57 percent more likely to become obese, that's more than twice as likely. When not carefully considered, these findings can be quite disheartening. The very people you consider to be your support system...
A few weeks back the New York Times ran a column in their health section called "The Claim: It's a Cold. No, It's an Allergy." Guess what? Symptoms of seasonal allergies and colds overlap. The column looks to new studies to tell the actual difference; however common sense tells us the difference with or without clinical trials.
How are they different?
According to the New York Times: " The first is the onset of symptoms. Colds move more slowly, taking a day or longer to set in and gradually worsening - with symptoms like loss of appetite and headache - before subsiding after about a week and disappearing within 10 days. But allergies begin immediately. The sneezing is sudden and overwhelming, and the congestion, typically centered behind the nose, is immediate. Allergy symptoms also disappear quickly - almost as soon as the offending allergen, like pollen, is no longer around.
Then there are hallmark symptoms of each. Allergies virtually always cause itchiness in the eyes, the n...
You should knowAnswers to your question are meant to provide general health information but should not replace medical advice you receive from a doctor. No answers should be viewed as a diagnosis or recommended treatment for a condition. Content posted by community members does not necessarily reflect the views of Remedy Health Media, which also reserves the right to remove material deemed inappropriate.