Search results
Results from the WOW.Com Content Network
Paroxysmal nocturnal dyspnea or paroxysmal nocturnal dyspnoea (PND) is an attack of severe shortness of breath and coughing that generally occurs at night. [1] It usually awakens the person from sleep, and may be quite frightening. [2]
A cough is a sudden expulsion of air through the large breathing passages which can help clear them of fluids, irritants, foreign particles and microbes.As a protective reflex, coughing can be repetitive with the cough reflex following three phases: an inhalation, a forced exhalation against a closed glottis, and a violent release of air from the lungs following opening of the glottis, usually ...
[citation needed] Bed rest interferes with the expansion of the chest and limits the amount of air that can be taken into the lungs in preparation for coughing, making the cough weak and ineffective. [ citation needed ] This reflex may also be impaired by damage to the internal branch of the superior laryngeal nerve which relays the afferent ...
What causes a cough that just won't quit? Experts explain.
Here's why. How to treat a chronic cough. Post-infection coughs can span months, depending on the virus strain, but seeking medical care at the eight-week mark is crucial to identify other causes.
Bronchitis usually begins with a dry cough, including waking the patient at night. After a few days, it progresses to a wetter or productive cough, which may be accompanied by fever, fatigue, and headache. The fever, fatigue, and malaise may last only a few days, but the wet cough may last up to several weeks. [30]
The newest variant of COVID-19 has yet to enter the state, but allergy symptoms could have you feeling like they have. How to discern and protect from both.
Croup is characterized by a "barking" cough, stridor, hoarseness, and difficult breathing which usually worsens at night. [2] The "barking" cough is often described as resembling the call of a sea lion. [5] The stridor is worsened by agitation or crying, and if it can be heard at rest, it may indicate critical narrowing of the airways. As croup ...