Dr. Donald N Arents MD

In the United States, there are currently 30,000 individuals living with cystic fibrosis - a progressive, hereditary condition that results in persistent lung infections and airway obstruction, making it difficult to breathe. There is no cure for cystic fibrosis, although there are several treatment...

Lung cancer is one of the most common cancers in the world. It is a leading cause of cancer death in men and women worldwide. Lung cancer defies classification as a single disease affecting just one organ. The warning signs and painful symptoms represent major systemic disorders in different parts...

IntroductionMucus is a moist film, which helps keep your nose from drying out and protect your lungs from foreign substances, such as bacteria, viruses, dust, and other harmful intruders. It keeps you healthy but you may only notice it whenever you are sick. Mucus becomes thicker when you are sick,...

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...

Bronchitis is a common medical condition affecting people worldwide, regardless of their age and sex. However, bronchitis tends to affect young children and infants, as well as people who have chronic medical conditions, especially chronic conditions affecting the lungs and heart.Bronchitis is an...

Although bronchitis can be a harmful illness to those who suffer from it, pregnant women may be more severely affected by the symptoms of bronchitis. Bronchitis can cause fetal complications for pregnant women who require constant oxygen levels to stay healthy. Since pregnancy weakens women's...