Sleeping on the side after otoplasty?

Hi.I had an otoplasty on my left ear two months ago.I was wearing a headband at night for the first month.I was wondering can i sleep on my side or would this affect the final result of my ear.My ear doesn't hurt it is just numb.Also how long untill i can see the final results?Is it 3 monhs or 6 months or more?Thank you.

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