Ear Infection

Yesterday was our baby girl 9 months check up. I have notice she has been pulling at her ears a little. The same thing happen when she was 6 months but that time she was pulling at them a lot. The doctor looked at her ears and said she had fluid in them but not an infection at 6 months. The ear pulling could come from teething. So yesterday she checked and she has a double ear infection. We don't know how long she had it. She haven't had any symptoms besides pulling at her ears. Do y'all know any home remedies for ear infections? She started whining in her sleep tonight.