Dr. Paul Keith Nolan MD

Recommended Articles

• What is Cystic Fibrosis?

  Cystic fibrosis is a life-threatening, inherited disorder, which affects the secretory glands producing mucus and sweat. Fluids secreted by the glands are usually thin. In this disease, the secretions become thick and sticky and block all passageways and ducts, particularly of the lungs and...

• Croup vs. RSV: How Are They Different?

  Childhood illnesses are very common and can strike at any moment. Croup and RSV are among the most common illnesses that can harm children.CroupCroup is a mild condition, usually nothing to worry about, but it can be scary for parents to witness. This common childhood illness often occurs during the...

• Children Who Have Low Levels of Vitamin D Are at Risk for Infection

  A new study has shown that infants who are 3-months-old and have vitamin D levels lower than 25 nanomoles per liter (nmol/L) are two times more likely to have respiratory infections, when compared to children who have levels above 75 nmol/L. In this study, published in the journal Pediatrics,...

• How is Lung Cancer Diagnosed?

  Lung Cancer is one of the most common and serious forms of cancers in the world. In fact, it is also one of the leading causes of cancer deaths for both men and women. This form of cancer is known to mainly affect older people, primarily those in their seventies. Smoking has been identified as one...

• What Is an Antitussive?

  A cough is described as a sudden explosive exhalation of air. It is basically a body's defense mechanism to protect and clear the airways from inhaled foreign materials. People may also voluntarily or spontaneously cough. Coughs often vary and may be characterized by productive (chesty or wet) or...

• Is it Lung Cancer or COPD?

  Chronic Obstructive Pulmonary Disease (COPD) and lung cancer are two ends of the same spectrum. Though vastly different in core characteristics, they share many symptoms such as painful wheezing, a persistent cough, and the production of copious mucus. Both these diseases have similar causes and...