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Acute bronchitis is a contagious viral infection that causes inflammation of the bronchial tubes (the airways that carry air into…
Allergic rhinitis is the medical term for nasal allergies. These can seasonal or perennial and can be treated medications or…
Asthma is a chronic (long-term) disease of the lungs. It inflames and narrows the airways, making it harder to…
Asthma is a disease that often starts in childhood and makes it difficult for your child to breathe.
Learn the dos and don’ts for safely giving your child over-the-counter (OTC) cough and cold medicines.
Chronic bronchitis is an inflammation in the airways of the lungs that lasts longer than 3 months. It is most…
Cold and flu season usually begins when the weather starts to cool. You can take steps to help protect your…
The best way to protect yourself from the seasonal flu is with the flu vaccine. Read our complete guide and…
Over-the-counter cough suppressants can be used to treat some coughs that are interfering with your sleep or activities, but not…
Croup is caused by a respiratory virus and causes children, usually age 5 and younger, to have a barking…
Cystic fibrosis is a genetic disorder that causes mucous and sweat glands to behave abnormally. It can lead to damage…
Echinacea is a flowering plant also called coneflower. It is a popular herbal remedy used to prevent or treat symptoms…
Seasonal fall allergies can be characterized by many symptoms and causes. Click here to learn about what’s causing your runny…
The flu is something to take seriously. But it’s important to sort out fact from fiction to stay healthy.
The common cold and the flu are both contagious respiratory illnesses caused by viruses. They share many symptoms, but they…
H1N1 influenza is a viral infection. It’s not the same as seasonal flu (influenza). The first outbreak occurred in 2009…
Health care workers are exposed to many diseases, including tuberculosis. They need to know how to prevent, recognize, and treat…
Heartburn is a burning feeling in the lower chest, along with a sour taste in the throat and mouth. It…
A metered dose inhaler is a prescription to treat respiratory problems.
Lung cancer is abnormal growth of cells in the lungs.
Visit our interactive symptom checker