But acute or viral bronchitis is. "Viral bronchitis can be spread from person to person by inhaling droplets produced when an infected person coughs, sneezes or talks," says Nagata. ...

But acute bronchitis is usually caused by a viral infection. Antibiotics don’t help with a virus. If your doctor thinks the cause is bacteria, they might prescribe antibiotics.

But acute or viral bronchitis is. "Viral bronchitis can be spread from person to person by inhaling droplets produced when an infected person coughs, sneezes or talks," says Nagata.

In many cases, bronchitis develops as a secondary infection after the immune system is already weakened due to another illness. For example, you may start out with a cold or flu, but if the viral ...

Bronchitis is usually contagious for a few days. The total time depends on the cause, ranging from 24 hours for bacterial bronchitis in children to 7 days for bronchitis caused by certain viral ...

But acute or viral bronchitis is. "Viral bronchitis can be spread from person to person by inhaling droplets produced when an infected person coughs, sneezes or talks," says Nagata.

Bronchitis happens when a virus, bacteria, or irritant particles trigger an inflammation of the bronchial tubes. Smoking is a key risk factor, but nonsmokers can also develop bronchitis.

Acute bronchitis is often caused by a virus (such as a cold or the flu) and typically gets better after a week or two, though a cough may last for weeks after the infection is over.

A virus usually causes acute bronchitis. You can spread the virus to other people through hand-holding, kissing, sneezing, talking, touching surfaces, or coughing.

With viral bronchitis, a virus causes swelling. The narrowing can make it harder to breathe. With rest and plenty of fluids, bronchitis usually goes away. But your cough can last about three weeks.

Because bronchitis is almost always viral, antibiotic treatments aren’t effective. Instead, you may be able to relieve some symptoms with the following treatments: A humidifier in your room; ...

Bronchitis typically begins with a dry cough three to four days after a cold or other virus. As the illness progresses, individuals may start to cough up mucus.