Which of the following is NOT a type of squeeze?

Chest squeeze is not classified as a type of squeeze related to pressures encountered in scuba diving. In diving, squeezes are conditions that can occur due to the inability to equalize pressure in certain air-filled spaces of the body as a diver descends or ascends.

Middle ear squeeze is a common issue for divers; it occurs when pressure changes create a difference in pressure between the external ear and the middle ear, leading to discomfort or pain. Sinus squeeze similarly happens when divers cannot equalize pressure in their sinus cavities, leading to potential injury or discomfort. Tooth squeeze is less commonly discussed but can occur when gas trapped in dental work or cavities expands or contracts with the pressure changes during a dive.

While the term "chest squeeze" can refer to a sensation of tightness in the chest, especially in a non-diving context, it is not a recognized physiological response to pressure changes during diving, thus making it the correct answer to the question of which is NOT a type of squeeze associated with diving.