Your ear naturally cleans itself by producing earwax, a waxy substance also called cerumen. Symptoms of impacted wax are ear fullness, earache, itchiness, dizziness, reflex cough, and tinnitus (ringing of the ears). Hydrogen Peroxide is the best at cleansing the ears and works towards the onset of a cold, flu, sinus infection or congestion. Placing a few drops in your ear as you lay with your head to the side on the couch or bed allows it to penetrate the ear. You may feel some bubbling, wait 5 to 7 mins and then with a paper towel you can switch to the other eye and repeat the process. Once you do both ears clean the outer ear and repeat as needed. Keep refrigerated after opening.