Replied by D. (Somewhere in, NJ) on 03/26/2009
H2O2 (3%):
Hi - My son suffers from this every once in a while. What we found to be the best remedy is pouring a couple of drops of H2O2 into one ear, lay on the side with the ear facing up, letting it soak for 5-10 min., then flipping over and doing the other ear. After the second ear is soaked for 5-10 min. flip over and make sure to get the stuff to drain out. We usually does this two times each day and it resolves within 1-2 days.
Good luck