My sis have ear infection from past three weeks. In the beginning she was having dark brownish liquid discharge from right ear with pain. In these days she have earlier used earwel drops which caused a lot of pain when given. She stopped that. The prescribed with cefpodoxime and clavilanate tablet plus clear wax for 7 days. After complete course of antibiotic it was ok for two days. Again the pain started and also I can see white creamy deposits from outside where normally we see the ear wax. And pain is still there. Now she is taking ciplox ear drops. What can be the issue. She also have this problem every year. In her right ear.