Rest is rarely enough: itâs just a quick fix. Chances are, once you resume your old workout routine, the pain will come back â maybe even worse. The Three Pillars of Shoulder Health. To fix nagging shoulder pain, always follow these rules: Stop doing exercises that irritate the shoulders.
1 Pleurisy - inflammation of the pleura that causes sharp pain with breathing. 2  Pleural effusion - excess fluid in the pleural space. 3  Pneumothorax - buildup of air or gas in the pleural space.  Hemothorax - buildup of blood in the pleural space.
The ear canal can be blocked from the outside by an excessive buildup of ear wax. It can also be blocked from inside the ear drum due to an infection. Some conditions such as nasal allergies and asthma may increase nasal mucous production in the sinuses and can cause fluid buildup in the Eustachian tube.