Ear barotrauma
			Alternative names:
			barotitis media; barotrauma; ear popping; eustachian tube dysfunction; pressure-related ear pain
			
			 Symptoms:
			 If severe or prolonged: -  hearing loss, moderate to severe
 -  feeling of pressure in the ears (as if underwater)
 -  nosebleed
 -  middle ear pain
 
 
			
			 Signs and tests:
			An ear inspection may show a slight outward bulge or inward retraction of the eardrum. If the condition is severe, there may be blood behind the eardrum. Severe barotrauma may be difficult to distinguish from ear infection.
			
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