4 Things About Forgiveness That Free You From the Past

Forgiveness is not about the other person. These four facts reveal how holding grudges damages your health and how letting go is the ultimate act of self-care.

1. Unforgiveness Is a Health Hazard

Holding a grudge keeps your body in a chronic stress state. When you replay an offense, your brain triggers the same fight-or-flight response as the original event — elevated cortisol, increased heart rate, muscle tension, and suppressed immune function. A study from the Journal of Behavioral Medicine found that participants who mentally rehearsed grudges showed immediate spikes in blood pressure and stress hormones.

Over time, this chronic activation contributes to cardiovascular disease, weakened immunity, digestive problems, insomnia, and depression. Researchers at Luther College found that forgiveness was associated with lower blood pressure, improved heart rate variability, and reduced physical symptoms of stress. Letting go is not just emotionally healthy — it is physiologically necessary.

Stephen Jepson teaches that letting go of what holds you back is essential for growth at any age.

2. Forgiveness Is Not Condoning or Forgetting

The biggest barrier to forgiveness is the misconception that forgiving means approving of what happened. It does not. Forgiveness is not reconciliation — you can forgive someone without ever speaking to them again. It is not excusing behavior — you can acknowledge that something was wrong while choosing not to carry it. It is not forgetting — you can remember clearly while releasing the emotional charge.

Forgiveness is a decision to stop paying the emotional tax on someone else's debt. Psychologist Fred Luskin describes it as taking the remote control back from the person who wronged you. They have been pressing your buttons from a distance, triggering anger and pain whenever you think of them. Forgiveness is deciding they no longer get access to your emotional controls.

3. Self-Forgiveness Is the Hardest and Most Important Kind

Most forgiveness research focuses on forgiving others, but self-forgiveness may matter more for long-term wellbeing. Chronic self-blame and shame are more corrosive than anger at others because there is no escape — you carry the offender with you everywhere. Self-forgiveness is associated with lower depression, anxiety, and substance use, and higher self-esteem and life satisfaction.

Self-forgiveness does not mean avoiding accountability. It means taking responsibility, making amends where possible, learning from the mistake, and then releasing the ongoing punishment. The practice requires distinguishing between guilt (I did something bad) and shame (I am bad). Guilt motivates change; shame paralyzes. Forgiving yourself allows you to grow from mistakes instead of being defined by them.

"To forgive is to set a prisoner free and discover that the prisoner was you." — Lewis B. Smedes

4. Forgiveness Is a Skill You Can Practice

Forgiveness is not a personality trait — it is a learnable skill. Stanford's Forgiveness Project developed a nine-step process that has been validated in multiple clinical trials. Participants who completed the program showed significant reductions in anger, stress, and physical symptoms, with improvements lasting months after the intervention.

The practice begins with acknowledging the hurt, understanding what specifically you are forgiving, and recognizing the negative impact unforgiveness has on your life. Writing about the offense, exploring the offender's perspective (not to excuse but to understand), and consciously choosing to release the resentment are all evidence-based steps. Like training your non-dominant hand, forgiveness feels unnatural at first but becomes easier with practice.

The Bottom Line

Forgiveness is not weakness — it is the most powerful thing you can do for your own health and freedom. Grudges keep your body in chronic stress. Forgiveness does not require forgetting or reconciling. Self-forgiveness is the hardest but most important kind. And it is a learnable skill that gets easier with practice. Let go — not for them, but for you.