Water trapped in the ear canal can lead to a condition known as otitis externa, commonly called “swimmer’s ear.” This infection arises because the moisture creates a warm, damp environment where bacteria and fungi can rapidly multiply. Preventing water from entering the ear canal is the most effective defense against this irritation and subsequent infection.
Affordable and Disposable Barriers
One highly effective, inexpensive barrier involves using a cotton ball coated thoroughly with petroleum jelly. Petroleum jelly repels water and prevents the cotton from absorbing moisture. The cotton ball should be liberally coated and then gently placed into the conchal bowl, which is the outer ear depression, to cover the ear canal opening. Avoid pushing the plug deep into the ear canal; it should sit comfortably at the opening to create an external seal.
Standard disposable foam or silicone earplugs intended for swimming also offer protection from shower water. These plugs must be inserted correctly to create a proper seal without causing trauma to the delicate ear canal lining. Moldable silicone putty is another option that can be shaped to the individual contours of the outer ear, creating a customized, watertight barrier.
Adjusting Shower Position and Water Flow
Simple changes in showering technique can be helpful. Strategically tilt the head when rinsing hair, ensuring the ear is pointed downward and away from the direct spray. This allows gravity to pull the water away from the ear opening, reducing the chance of moisture entering the canal.
Using a handheld showerhead provides superior control over the water stream. Direct the flow only toward the hair and body, carefully avoiding the sides of the head to minimize splash-back or direct contact with the ear. Reducing the overall water pressure also helps, as high-pressure spray can force water into the canal. Limiting the exposure of the ear to soaps and shampoos is also beneficial, as these irritants can disrupt the ear canal’s natural pH and wax barrier.
What to Do If Moisture Gets In
If water fullness is detected after showering, drainage techniques should be employed. The simplest method uses gravity: tilt the head sideways with the affected ear facing the ground. Gently tugging the earlobe while the head is tilted helps straighten the ear canal’s natural curvature, allowing trapped water to flow out more easily. Chewing or yawning can also help dislodge the water.
For final drying, a soft towel should be used only on the outer ear, wiping the visible folds. Strictly avoid inserting cotton swabs, fingers, or any other objects into the ear canal, as this can push debris deeper, scratch the skin, or remove protective earwax, increasing the risk of infection. A low-heat hair dryer can gently evaporate residual moisture; the dryer must be set to the lowest heat and speed, held six to twelve inches away, and directed toward the ear for only a few seconds. If the sensation of trapped water persists for several days, or if pain, discharge, or muffled hearing develops, seek medical advice immediately.