In dealership financing â another common type of vehicle financing â you get financing through the dealership. You and a dealer enter into a contract where you buy a vehicle and agree to pay, over a period of time, the amount financed plus a finance charge.
One very common cause of ear pressure is changes in barometric pressure. When people change altitude quickly, problems can occur in the Eustachian tubes and the ear can feel blocked. Many people have this sensation when they're on airplanes, and some will even feel it if they quickly climb a mountain in a vehicle.
Sound pressure waves entering from the outer ear cause the tympanic membrane to vibrate. The vibrations are transferred via the ossicles to the oval window. The lever action of the ossicles amplifies the sound energy that can enter the inner ear.