Doc's Proplugs, when used properly, will allow you to equalize pressure more easily while diving and will help to keep the inner ear warm.
Doc's Proplugs keep the ears warm while Scott's Valve allows for pressure equalization.
Scuba and free divers know how important safety and health is to their sport.
Swimmer's Ear (external otitis) and dirty water that plagues rescue and salvage divers are common problems for divers. Cold water in direct contact with the eardrum will cause pain. Clearing the ears every few feet while descending will prevent this pain. Doc's Proplugs can help prevent these distresses and are safe because the Scott's valve allows the pressure to be equalized. Surface tension at the vent hole reduces the abrupt pressure changes that reach the sensitive eardrum. Clearing the ears frequently will make sure the Proplugs vent is open to avoid "ear squeeze" and possible ear damage. Proplug wearers who have trouble clearing their ears should check to make sure a lump of ear wax is not blocking the canal or butting up against the vent. If the vent is fouled by debris while descending it is best to remove the Proplug. If fouled while ascending, there is no problem because the air and water under pressure can escape around the Proplug.
Scuba divers can purchase Doc's Proplugs at many scuba shops. Scuba shops will also carry the fitting set to determine your correct size. You may also purchase Doc's Proplugs directly from All Star Sales.
Note: Do not use the pink or blue non-vented Doc's Proplugs for scuba diving if you have an intact eardrum.
If you have a ruptured eardrum, it is best not to dive.
