I sometimes hear that a lack of forgiveness can have physical ramifications. What is the most common health issue that you see in people who have been treated very unjustly and yet will not forgive?
The most common health issue that I see is fatigue. It takes a lot of energy to keep resentment in the heart and to keep fueling that resentment by replaying in the mind what happened. Forgiving can reduce the resentment, reduce the rumination, and increase energy.13-29
For additional information, see Why Forgive?