Natural Remedies for Children's Ear Infections and Ear Pain

My 3 year old daughter has a cold, and yesterday her ear started hurting. I gave her the usual remedy that I always use for my kids' ear infections that has always worked; it is an extract that has black cohosh root, chickweed arial parts, goldenseal root, passion flower arial parts, licorice root, and valerian root. I put a few drops in the ear, and if they are over two, i give 1/4 teaspoon by mouth. anyway, it didn't stop the pain right away,so I chopped 1/2 onion and put it in a cheesecloth, and held it to her ear for 1/2 an hour; within 10 minutes she stopped crying and went to sleep and slept through the night and never complained about it again and it has now been about 24 hours.