mutation<\/a>.<\/p>\n\n\n\nThe symptoms of cystic fibrosis vary depending on the severity of the disease. Some people will not experience any symptoms until adulthood, but if they do, they will likely be experiencing a milder version of the disease. Symptoms may also improve or worsen over time.<\/p>\n\n\n\n
People with cystic fibrosis diagnosed as an adult will typically be asymptomatic and have fewer or no symptoms. Some of the most noticeable signs of cystic fibrosis are high levels of sweat salt, which can be irritating to the lips and tongue. Other signs and symptoms of cystic fibrosis are respiratory and digestive system-related.<\/p>\n\n\n\n
People with cystic fibrosis experience lung damage so severe that the lung tissue is damaged beyond repair. Lung function will eventually fail, becoming the leading cause of death for people with cystic fibrosis.<\/p>\n\n\n\n
Symptoms of cystic fibrosis can occur suddenly in a severe bout of the illness called an acute exacerbation. During an acute exacerbation, an affected individual must take antibiotics to alleviate the symptoms. In some cases, the condition may even require hospitalization. Exacerbations may result in decreased energy and weight loss.<\/p>\n\n\n\n
Other complications of cystic fibrosis include pancreatic insufficiency and increased risk of diabetes. Because the pancreas secretes enzymes that break down sugar, people with CF may experience a lack of absorption of their food. In addition to causing poor nutrient absorption, cystic fibrosis patients may also experience respiratory problems, nasal polyps, sinus disease, cirrhosis, and reproductive complications.<\/p>\n\n\n\n
When CF is inherited, there is no known cure. The condition is life-threatening when the lung tissue is damaged beyond repair. Most cases of cystic fibrosis will result in respiratory failure.<\/p>\n\n\n\n
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