First of all, I am a doctor.
For you, just clean it up like this:
1, buy cotton swabs and disinfect alcohol for medical use.
2. Get some alcohol, use a cotton swab, and then wash your ears. Alcohol will evaporate, so it doesn't matter if you get wet.
3. Dry your ears with a dry cotton swab.
The above steps of 123 can be done once after each bath; Or do it every time your ears are uncomfortable.
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Timely adoption, thank you.
I hope my answer can help you. Good luck!