He'd never gone a day without silently thanking Damian for the gift of self-healing.
A skin abscess is usually self-healing in a healthy adult.
Most zippers are nylon coil and "self-healing", that is, a few zips back and forth, and any bad zipper teeth connections usually straighten out.
Anxiety or panic will cause blood to flow more rapidly and can hinder this self-healing process.
Annapurna Center for Self-Healing - This raw food, yoga, and healing center is in Port Townsend, Washington.