Heartburn is a burning feeling in the lower chest, along with a sour taste in the throat and mouth. It…
Whooping cough is a respiratory infection. It is also known as pertussis. Whooping cough is highly contagious and is most…
The flu is a viral infection that can lead to serious diseases, such as pneumonia. That’s why it’s important to…
Acute bronchitis is a contagious viral infection that causes inflammation of the bronchial tubes (the airways that carry air into…
Respiratory syncytial virus (RSV) is a common virus that makes it hard to breathe. RSV is common in children under…
Pleurisy is a medical condition that affects the lining of your lungs and chest, which can become irritated with the…
Sinusitis is when the lining of your sinuses are inflamed. Due to the swelling, mucus that travels from your sinuses…
Asthma is a chronic (long-term) disease of the lungs. It inflames and narrows the airways, making it harder to…
Cystic fibrosis (CF) is a genetic disorder (it runs in families) that causes your mucus and sweat glands to behave…
The common cold and the flu are both contagious respiratory illnesses caused by viruses. They share many symptoms, but they…
Over-the-counter cough suppressants can be used to treat some coughs that are interfering with your sleep or activities, but not…
Pneumocystis pneumonia (PCP) is caused by a fungus. People whose immune systems are weak due to an HIV infection or…
The flu is something to take seriously. But it’s important to sort out fact from fiction to stay healthy.
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…
It might be hard to tell if your newborn is sick. Be sure to look for signs of common newborn…
Lung cancer is abnormal growth of cells in the lungs. It is one of the most common forms of cancer…
Cold and flu season begins in the fall and continues through spring. Both conditions are contagious. But you can help…
Allergic rhinitis is the medical term for hay fever or allergies.
Bronchitis is an inflammation or irritation of the lungs’ airways that causes a cough. Chronic bronchitis is bronchitis that lasts…