{ "feed": { "base": "https://medlineplus.gov/", "lang": "en", "xsi": "http://www.w3.org/2001/XMLSchema-instance", "title": { "type": "text", "_value": "MedlinePlus Connect" }, "updated": { "_value": "2024-03-28T19:41:39Z" }, "id": { "_value": "" }, "author": { "name": { "_value": "U.S. National Library of Medicine" }, "uri": { "_value": "https://www.nlm.nih.gov" } }, "subtitle": { "type": "text", "_value": "MedlinePlus Connect results for ICD-9-CM 493.22" }, "category": [ { "scheme": "mainSearchCriteria.v.c", "term": "493.22" }, { "scheme": "mainSearchCriteria.v.cs", "term": "ICD9CM" }, { "scheme": "mainSearchCriteria.v.dn", "term": "" }, { "scheme": "informationRecipient", "term": "PAT" } ], "entry": [ { "title": { "_value": "Asthma", "type": "text" }, "link": [ { "href": "https://medlineplus.gov/asthma.html?utm_source=mplusconnect&utm_medium=service", "rel": "alternate" } ], "id": { "_value": "tag: medlineplus.gov, 2024-28-03:/asthma.html?utm_source=mplusconnect&utm_medium=application" }, "summary": { "type": "html", "_value": "
Asthma is a chronic (long-term) lung disease. It affects your airways, the tubes that carry air in and out of your lungs. When you have asthma, your airways can become inflamed and narrowed. This can cause wheezing, coughing, and tightness in your chest. When these symptoms get worse than usual, it is called an asthma attack or flare-up.
\n\nThe exact cause of asthma is unknown. Genetics and your environment likely play a role in who gets asthma.
\n\nAn asthma attack can happen when you are exposed to an asthma trigger. An asthma trigger is something that can set off or worsen your asthma symptoms. Different triggers can cause different types of asthma:
Asthma triggers may be different for each person and can change over time.
\n\nAsthma affects people of all ages, but it often starts during childhood. Certain factors can raise your risk of having asthma:
The symptoms of asthma include:
These symptoms can range from mild to severe. You may have them every day or only once in a while.
\n\nWhen you are having an asthma attack, your symptoms get much worse. The attacks may come on gradually or suddenly. Sometimes they can be life-threatening. They are more common in people who have severe asthma. If you are having asthma attacks, you may need a change in your treatment.
\n\nYour health care provider may use many tools to diagnose asthma:
If you have asthma, you will work with your health care provider to create a treatment plan. The plan will include ways to manage your asthma symptoms and prevent asthma attacks. It will include:
If you have a severe attack and the short-term relief medicines do not work, you will need emergency care.
\n\nYour provider may adjust your treatment until asthma symptoms are controlled.
\n\nSometimes asthma is severe and cannot be controlled with other treatments. If you are an adult with uncontrolled asthma, in some cases your provider might suggest bronchial thermoplasty. This is a procedure that uses heat to shrink the smooth muscle in the lungs. Shrinking the muscle reduces your airway's ability to tighten and allows you to breathe more easily. The procedure has some risks, so it's important to discuss them with your provider.
" }, "updated": { "_value": "2024-03-28T19:41:39Z" } }, { "title": { "_value": "Chronic Bronchitis", "type": "text" }, "link": [ { "href": "https://medlineplus.gov/chronicbronchitis.html?utm_source=mplusconnect&utm_medium=service", "rel": "alternate" } ], "id": { "_value": "tag: medlineplus.gov, 2024-28-03:/chronicbronchitis.html?utm_source=mplusconnect&utm_medium=application" }, "summary": { "type": "html", "_value": "Chronic bronchitis is a type of COPD (chronic obstructive pulmonary disease). COPD is a group of lung diseases that make it hard to breathe and get worse over time. The other main type of COPD is emphysema. Most people with COPD have both emphysema and chronic bronchitis, but how severe each type is can be different from person to person.
\nChronic bronchitis is inflammation (swelling) and irritation of the bronchial tubes. These tubes are the airways that carry air to and from the air sacs in your lungs. The irritation of the tubes causes mucus to build up. This mucus and the swelling of the tubes make it harder for your lungs to move oxygen in and carbon dioxide out of your body.
\n\nThe cause of chronic bronchitis is usually long-term exposure to irritants that damage your lungs and airways. In the United States, cigarette smoke is the main cause. Pipe, cigar, and other types of tobacco smoke can also cause chronic bronchitis, especially if you inhale them.
\nExposure to other inhaled irritants can contribute to chronic bronchitis. These include secondhand smoke, air pollution, and chemical fumes or dusts from the environment or workplace.
\nRarely, a genetic condition called alpha-1 antitrypsin deficiency can play a role in causing chronic bronchitis.
\n\nThe risk factors for chronic bronchitis include:
At first, you may have no symptoms or only mild symptoms. As the disease gets worse, your symptoms usually become more severe. They can include:
Some people with chronic bronchitis get frequent respiratory infections such as colds and the flu. In severe cases, chronic bronchitis can cause weight loss, weakness in your lower muscles, and swelling in your ankles, feet, or legs.
\n\nYour health care provider may use many tools to make a diagnosis:
There is no cure for chronic bronchitis. However, treatments can help with symptoms, slow the progress of the disease, and improve your ability to stay active. There are also treatments to prevent or treat complications of the disease. Treatments include:
If you have chronic bronchitis, it's important to know when and where to get help for your symptoms. You should get emergency care if you have severe symptoms, such as trouble catching your breath or talking. Call your health care provider if your symptoms are getting worse or if you have signs of an infection, such as a fever.
\n\nSince smoking causes most cases of chronic bronchitis, the best way to prevent it is to not smoke. It's also important to try to avoid lung irritants such as secondhand smoke, air pollution, chemical fumes, and dusts.
\n\n\n
NIH: National Heart, Lung, and Blood Institute
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