Does anyone have an otoscope they use to check on ear infections at home? How did you figure out how to use it? I was just looking at Cell Scope, a smart phone attachment, that looks cool but is $300.

I’m not saying I would want to diagnose and treat from home (not actually a medical professional in any way). But it would be so nice to look and see if their ears were red or irritated at all or if they are just whiny for some other reason.