Though not typical, sometimes chest congestion is a sign of COVID-19. This can cause a wet or productive cough that may ...

Fever can be a symptom of pneumonia, but it is possible to have pneumonia with no fever. Learn more about how it’s diagnosed.

Bronchitis and pneumonia can cause similar symptoms. But while bronchitis is an infection of the bronchial tubes, pneumonia is an infection in the alveoli.

The cold and flu are respiratory illnesses caused by different viruses. Some cold and flu symptoms may overlap, but there are ...

It can be hard to tell a cold and flu apart,” says Kisha Davis, MD, the director of the American Academy of Family Physicians ...

It doesn’t take much for cold and flu symptoms to take over. Even a mild case of the sniffles can make it difficult to ...

With RSV season approachgin, there are more options for those most susceptible to RSV, including a new vaccine and updated ...

As cases of respiratory viruses are expected to pick up in the fall season, parents are recommended to closely monitor their child’s symptoms and know when they warrant immediate care, according to a ...

The cough's scariest sound is that of young lungs gasping for air, who are most vulnerable to the infection. Symptoms include a cough that sounds like "whoop," a runny nose and nasal congestion.

It doesn’t take much for cold and flu symptoms to take over. Even a mild case of the sniffles can make it difficult to ...