If the scab was healing or dry, you are moving on from your past hurts. However, if the scab was sore or otherwise bothering you, this suggests that your past still has some influence on your life. [1]
To dream that your scab itches suggests that you are rushing the healing process or have become irritated by other offers of assistance. Try to relax and let the people who want to help you in your life do their work. [2]
Self-defense or “putting up a wall” due to a real or perceived harm or threat.
The process of physical, emotional, mental, or spiritual healing.