API Developers. If you are a Google Apps API developer and use ClientLogin authentication, after you enroll in 2-Step Verification, you'll need to use an application-specific password in place of your regular password.
Answers. Best Answer: It's fine to reuse ear plugs as long as you clean your ears each time before inserting them. You'll need to replace them occasionally, depending on how often they're used. I've found that the yellow cylindrical ones work better and stay clean longer than the standard orange ones.
To get rid of the fungus that may be causing the ear infection, apple cider vinegar is a good option. 1  Mix one part apple cider vinegar with an equal amount of water or alcohol. Soak a cotton ball in the solution. 2  Put the cotton ball in your ear like a plug and leave it for about five minutes.