As summer travel begins, debates about mask usage on board flights are intensifying on social media. The CDC advises mask ...

Poor air quality in Michigan and Maine prompted officials to tell people to keep an eye out for symptoms such as coughing.

This may lead to a hacking cough and the production of clear, green, or yellow-gray mucus. Healthline advises that bronchitis may present as a cold but requires medical treatment. As the Mayo Clinic ...

Understand the health implications of cat vomit phlegm and find practical solutions. A comprehensive guide to help you care for your cat's health.