What is one of the most common symptoms of middle ear squeeze?

One of the most common symptoms of middle ear squeeze is fullness or pain in the ear. This condition, also known as barotrauma, occurs when there is a difference in pressure between the middle ear and the external environment, often experienced during descents and ascents while diving. The middle ear has limited ability to equalize pressure, and as the external pressure changes, the eustachian tube may fail to open properly to equalize this pressure.

As a result, divers might experience a sensation of fullness or discomfort in the affected ear due to the stress on the eardrum and surrounding tissues. This pain can vary in intensity, from a mild pressure sensation to severe pain, depending on the degree of barotrauma experienced by the diver. Managing pressure equalization techniques is crucial for divers to prevent this symptom.

Other symptoms related to ear issues, such as ringing in the ears, nausea, or fluid accumulation, may occur but are less common or typically associated with other conditions or more severe barotrauma outcomes. Fullness or pain in the ear remains the primary and most frequently reported symptom associated with middle ear squeeze during diving activities.