My ears have been so itchy on the inside of the canal I tried so hard to get it to stop it won't . It been like this for months . I tried sticking a ear tube to clean it but it still itch like Crazy . This morning I hear a weird sound like buzzing . It comes and goes then comes again . I have no swelling , or red ears or drainage . It just itch so bad in the canal I'm scare . What is it ?