Sinus. A narrow elongated tract extending from a focus of suppuration and serving for the discharge of pus. Learn about the symptoms, causes, and treatments of sinusitis.
A recess, cavity, or channel, such as one in bone or a dilated channel for venous blood. Learn about the symptoms, causes, and treatments of sinusitis. A cavity in the substance of a bone of the.
Ways to Relieve Sinus Pain, Aches and Congestion Pamper.My
Learn about the symptoms, causes, and treatments of sinusitis. In common usage, sinus usually refers to the paranasal sinuses, which. The mucus produced by your sinuses usually drains into your nose through small channels. An abnormal channel or fistula, permitting escape of pus.
