Hi ladies

I got a double upper ear piercing about four months ago and they're still not healed. I've been cleaning themwith colloidal silver, and occasionally with tea tree oil mixed in when they feel sensitive. They're not infected (no redness, no heat, no discharge or swelling) but are is still very delicate to the touch. I do wear glasses and the arm does knock them around a bit, can that be part of why they aren't healing?

Anything I can do to try speed up the process? I cleaned tonight with 3% hydrogen peroxide (didn't sting or anything).