I have been susceptible to ear infections since I was tiny, and have 2 perforated ear drums. Because of this I have avoided swimming and while I can do enough to keep afloat I've recently started to try properly but my ears still bother me. I have tried earplugs but they fall out and really the thought of not being able to hear really panics me. Have seen people with those headbands but are they any good? Any other tips welcomed 