2024年7月31日 · People who have bronchitis often cough up thickened mucus, which can be discolored. Bronchitis may start suddenly and be short term (acute) or start gradually and …

2024年7月31日 · Most cases of acute bronchitis get better without treatment, usually within a couple of weeks. Medications. In some circumstances, your doctor may recommend other …

2011年4月15日 · Unlike a post-infectious cough or viral bronchitis — which usually clear up over time with little or no treatment — chronic bronchitis is a serious, ongoing disorder that involves …

2024年11月1日 · In adults, some of the more common causes of coughing up blood include: Bronchitis; Bronchiectasis, which leads to a buildup of mucus that can be streaked with blood …

2024年10月29日 · Chronic bronchitis can cause a cough that brings up colored sputum. Emphysema causes shortness of breath and damages the air sacs in the lungs, also known as …

2022年2月11日 · Whooping cough (pertussis) is a highly contagious respiratory tract infection. In many people, it's marked by a severe hacking cough followed by a high-pitched intake of …

2024年12月11日 · A cough is called "acute" if it lasts less than three weeks. It's called "chronic" if it lasts longer than eight weeks in adults or longer than four weeks in children. Infections or …

2025年1月24日 · Most of the time, acute bronchitis is caused by any one of many viruses. These viruses can quickly spread from one person to another. Acute means symptoms occur …

2020年9月18日 · Suddenly in April of this year, my chest started feeling a little tight like I could not take a full deep breath. It was intermittent and mild. Later it developed into what felt like chest …

While a cough once in a while is common, a cough that lasts for several weeks or one that brings up discolored or bloody mucus may be a sign of a medical condition. A cough is called "acute" …