Buzz
Also known as otomycosis or 'swimmer's ear,' fungal ear infections primarily affect the ear canal. Otomycosis accounts for up to 7% of diagnosed cases of otitis externa, which refers to inflammation and infection of the ear canal. The most common causes of this condition are infections by the fungi Candida and Aspergillus. Fungal ear infections are often mistaken for bacterial ear infections. Doctors typically prescribe antibiotics, but antibiotics are ineffective against fungi, so the condition does not improve. Subsequently, your doctor may recommend some home treatments and prescribe antifungal medications.
Steps
Recognize the symptoms of a fungal ear infection
Identify unusual itching (pruritis). Itching in the ear is quite common. The hundreds of tiny hairs on and inside the ear can easily become irritated. However, if the itching is persistent and does not improve with scratching or rubbing, you may have a fungal ear infection. This is the primary symptom of otomycosis.
Recognize ear pain (otalgia). You will likely feel pain in one ear—not both—as fungal infections are usually localized. Some patients describe a sensation of 'pressure' or 'fullness.' The pain can range from mild to severe and often intensifies when touched.
Check for ear discharge (otorrhea). Discharge from a fungal ear infection is typically thick, clear, or white/yellow in color, and may sometimes contain blood or have a foul odor. Do not confuse this with earwax. Use a cotton swab to gently swab the ear (be careful not to insert it too deeply). While earwax naturally accumulates, an unusual amount or color could indicate a fungal infection.
Assess hearing loss. Fungal ear infections may cause muffled sounds or speech, difficulty understanding conversations, and trouble hearing consonants. Sometimes, hearing loss is noticed through behavioral changes. Persistent frustration from reduced hearing can lead to withdrawal from social interactions and conversations.
Using Medication
Know when to see a doctor. If you suspect an ear infection, it’s best to consult a doctor for an accurate diagnosis and optimal treatment. Seek professional help if you experience severe pain, hearing loss, or any other unusual symptoms.
- A doctor can clean your ear canal using suction devices and prescribe appropriate medication.
- They may also recommend over-the-counter pain relievers or prescribe stronger pain medication if needed.
Use clotrimazole to treat fungal ear infections. A 1% clotrimazole solution is the most commonly prescribed antifungal medication for treating fungal ear infections. It effectively combats both Candida and Aspergillus fungi. Clotrimazole works by inhibiting enzymes responsible for converting ergosterol, a vital component for maintaining fungal cell membrane integrity. Without ergosterol, fungal growth is suppressed.
- Be aware of clotrimazole's side effects, which may include irritation, burning, or discomfort. However, topical clotrimazole is less likely to cause side effects compared to oral forms.
- To use clotrimazole, wash your hands with mild soap and running water. Clean your ear with warm water to remove visible discharge. Gently dry the ear with a clean towel, avoiding excessive rubbing to prevent worsening the condition.
- Lie down or tilt your head to expose the ear canal. Straighten the ear canal by pulling the earlobe down and back. Apply two to three drops of clotrimazole into the ear. Keep your head tilted for 2-3 minutes to allow the solution to reach the affected area, then tilt your head to let the excess drain onto a towel.
- Close the bottle tightly and store it out of children's reach. Keep it in a cool, dry place, away from direct sunlight and high temperatures.
- If clotrimazole is ineffective, your doctor may prescribe another antifungal, such as miconazole.
Use prescribed fluconazole (Diflucan). For more severe fungal infections, your doctor may prescribe fluconazole. This medication works similarly to clotrimazole. Common side effects include headaches, nausea, dizziness, changes in taste, diarrhea, abdominal pain, skin rashes, and elevated liver enzymes.
- Fluconazole is available in tablet form. Doctors typically prescribe an initial dose of 200 mg on the first day, followed by 100 mg daily for 3 to 5 days.
Avoid antibiotics. Antibiotics are only effective against bacterial infections and have no impact on fungal infections.
- Antibiotics can even worsen fungal ear infections by killing beneficial bacteria in the ear or other parts of the body—bacteria that help fight fungal overgrowth.
Schedule a follow-up appointment. You should return to your doctor after about a week to assess the treatment's effectiveness. If there’s no improvement, your doctor may try an alternative approach.
- Additionally, contact your doctor if symptoms worsen or fail to improve.
Using Home Remedies
Use hydrogen peroxide. Using a medical dropper, apply 2-3 drops of hydrogen peroxide into the infected ear. Let it sit in the ear canal for 5-10 minutes, then tilt your head to let it drain out. This method helps soften hardened debris or scales in the ear canal, making it easier to flush out fungal clusters.
Use a hair dryer. Set the hair dryer to the lowest setting and hold it at least 25 cm away from the infected ear. This technique helps dry out moisture in the ear canal, which inhibits fungal growth.
- Be careful to avoid burning your ear.
Apply a warm compress to the infected ear. Soak a clean cloth in warm water, ensuring it’s not too hot. Place the warm cloth over the affected ear and leave it until it cools. This method helps relieve pain without medication and promotes blood circulation to the area, aiding faster healing.
Use rubbing alcohol and apple cider vinegar. Mix equal parts of both. Use a medical dropper to apply a few drops into the infected ear. Let the solution sit for 10 minutes, then tilt your head to drain it. You can repeat this every 4 hours for up to 2 weeks.
- Rubbing alcohol evaporates quickly, helping to eliminate moisture in the ear canal, which fosters fungal growth. It also acts as a disinfectant. The acidity of apple cider vinegar slows fungal growth, as both Candida and Aspergillus thrive in alkaline environments.
- This mixture disinfects and dries the ear, reducing the duration of the infection.
Eat foods rich in vitamin C. Vitamin C is essential for repairing tissues damaged by fungal infections and aids in collagen production, a protein vital for skin, cartilage, and blood vessels. Doctors recommend taking 500 to 1,000 mg of vitamin C supplements daily with meals.
- Foods high in vitamin C include citrus fruits (oranges, lemons, limes), berries (blueberries, cranberries, strawberries, raspberries), pineapple, watermelon, papaya, broccoli, spinach, Brussels sprouts, cabbage, and cauliflower.
Use garlic oil. Take a garlic oil capsule, puncture it, and apply a few drops into the affected ear. Allow it to sit for 10 minutes before tilting your head to let it drain out. This treatment can be used daily for up to two weeks. Research indicates that garlic oil is effective against the Aspergillus fungus, one of the primary fungi responsible for ear infections.
- Additionally, garlic oil is believed to be as effective, if not more so, than prescription medications for treating fungal ear infections.
Use olive oil to clean the ear. In cases of fungal infection, there may be a white or yellow discharge in the ear, along with an increase in earwax buildup. These factors can block the Eustachian tube. Olive oil serves as an excellent earwax softener.
- Using a medical dropper, place three drops of olive oil into the affected ear. Leave it in for 5-10 minutes, then tilt your head to let the oil drain out. Olive oil helps soften earwax (cerumen) and other solid debris, making it easier to remove (similar to hydrogen peroxide). Olive oil also reduces inflammation associated with fungal infections, thanks to its high polyphenol content, which provides anti-inflammatory properties.
