Popping in the ear; Clicking in the ear; Ear fullness; Ear pain; Cause of Eustachian tube dysfunction or blockage include: Allergies; Sinus infections; Ear infections; The common cold Treatment includes home remedies to relieve pain and several maneuvers (swallowing, chewing gum, yawning etc.), which can be done to improve Eustachian tube function.
Definition of pub. 1  1 chiefly British : public house 2. 2  2 : an establishment where alcoholic beverages are sold and consumed.
pubÂ·lic doÂ·main (noun). The state of belonging or being available to the public as a whole, and therefore not subject to copyright. Watch a video about it. Whether youâre a filmmaker, musician, designer, student, or just a history buff, the Pond5 Public Domain Project is making copyright-free media available for you. Youâve got stories, and weâd love to help you tell them.