Dr. Charles Willis Callahan DO

Some of the popular antidepressants used during pregnancy may raise the risk of a rare but serious lung condition in newborns, according to a new report. In this study, researchers analyzed the data of almost 1.6 million births in five Nordic countries available at the national registry. The...

Lung cancer allows a five-year survival limit, and that is if the disease has not spread elsewhere in the body. This is all the more reason to be alert to early warnings of cancer’s approach. With early detection, cancer survival ratings improve remarkably.1.   Misery and mood swingsCarrying the...

Croup, a viral infection in children, is a condition that causes swelling of the vocal cords. The cause of croup is also the same virus that causes a normal cold. Croup can happen any time, but is very common during the winter. ...

Croup is a common respiratory problem prevailing in young children that tends to develop in the fall or winter. It describes a deep and barking cough that is caused by an upper respiratory infection that blocks a child's ability to breathe. Its characteristic symptom is harsh coughing...

What is pneumonia?Pneumonia is an acute lung infection that causes inflammation of the air sacs in either one or both lungs. The air sacs get filled with fluid or pus, making it difficult for the affected person to properly breathe. Individuals who have contracted the infection usually cough and...

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...