Dr. Jason Thomas Poston M.D.

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...

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...

In many respects, Josh Llewellyn-Jones is a normal 30-year-old guy. As with many men his age, he’s into physical stamina and setting personal records. Referred to as a “fitness fanatic”, Josh has recently completed a successful 24-hour fitness challenge. The only competitor was Josh. And, he...

What is Bronchitis?Bronchitis is an inflammation of the lining of the bronchial tubes. Bronchial tubes carry the air to and from the lungs.The disease can be either acute or chronic:...

The mucous membranes in the airways of people with cystic fibrosis produce mucus that is thick and viscous, more solid than is produced by healthy people, which leads to all sorts of problems in the patient.As anyone with CF knows, the reason the mucus thickens is because the proteins that form the...

2-year-old James Alexander Cargal is a bubbly and energetic little boy who enjoys singing, dancing, and playing with his dogs. But he is also a fighter. James was diagnosed with cystic fibrosis at just three weeks old. CF is a genetic disease that mostly affects the lungs, triggering persistent lung...