Each year, when temperatures drop and gatherings move indoors, we enter respiratory virus season. During this time, from ...

The prevalence of fatigue among patients with chronic obstructive pulmonary disease (COPD) worldwide is approximately 59%, according to systematic review and meta-analysis findings published in ...

Medically reviewed by Jurairat J. Molina, MD Chronic rhinosinusitis is inflammation of the sinuses and nasal passages that ...