involves coughing or spitting up blood or blood-streaked mucus from your respiratory tract (i.e. lungs and airways). Coughed-up blood may appear pink, bright red, or rust-colored, and there may be a ...
A number of conditions can block or narrow the upper airway and cause stridor. The most common is a viral infection called croup. Other causes include swallowing a small object that gets lodged in the ...
Cerebrospinal Meningitis (CSM) occurs when there is an acute inflammation of the covering of the brain and the spinal ... winds, cold nights, and frequent upper respiratory tract infections increase ...