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A nonproductive cough, known as a dry cough, doesn’t produce phlegm or mucus. Many things — from allergies to acid reflux — can cause a dry cough. In some cases, there’s no obvious cause. An...
A dry cough differs from a productive (wet) cough, which helps to free phlegm or mucus from your lungs so you can breathe better. Dry cough characteristics include: Hoarse barking sound: A dry cough typically produces a consistent hacking tone because it lacks mucus.
When you have an unproductive dry cough, you essentially cough up air. A dry cough that is very vigorous or lasts longer than three weeks (chronic cough) can strain your lungs or chest muscles. You may develop chest pain with the cough. Most people have a feeling of chest tightness with a dry cough.
A dry cough is a type of cough that does not produce phlegm. Here, learn about the various causes, including COVID-19 and asthma, and how to treat them.
A dry, hacking cough can be annoying, but it usually isn’t a symptom of anything serious. Most dry coughs can be treated with OTC medications and home remedies.
Dry coughs can be due to post-nasal drip, or mucus dripping from the back of the nose into the throat. Additionally, a dry cough can also be due to smoking (smoker's cough). Certain allergies can also lead to a dry cough. However, none of these causes are contagious.
A dry cough occurs as a natural reflex when inflammation or irritation affects your airway. It is also called an unproductive cough since it does not produce phlegm or mucus. A dry cough can be classified as acute or chronic, based on its duration.
A persistent dry cough is common after having an upper respiratory infection like a cold or the flu. It will typically go away on its own. A dry cough that lingers may have an underlying cause that requires additional treatment.
A cough is considered "acute" if it lasts less than three weeks. It is considered "chronic" if it lasts longer than eight weeks (four weeks in children). Some causes of coughs include: Bronchiectasis, which leads to a buildup of mucus that can be streaked with blood and raise the risk of infection.
A chronic cough is a cough that lasts eight weeks or longer in adults, or four weeks in children. A chronic cough is more than just annoying. It can interrupt your sleep and leave you feeling very tired. Severe cases of chronic cough can cause vomiting and lightheadedness, and even break a rib.