Self-worth is a quiet thing that often resists direct argument. A person can list their accomplishments and still feel hollow, which is why some people drawn to past life regression hope it might reach the feeling underneath the facts. The honest question is whether the practice does anything for self-esteem, and the answer separates what the experience can offer from what it cannot prove.
Regression works through a relaxed, focused state similar to guided imagery. In that state a person may picture scenes they describe as a different life, often involving qualities they feel they lack in waking life, such as courage, competence, or being valued. These scenes are real as experiences. There is no evidence that they are memories of actual former lives, and a careful account does not present them as proof of a soul that carries worth across incarnations. What can be said is that vivid imagery in which a person feels capable and respected can shift mood and self-talk for a time, the way rehearsing a confident version of oneself sometimes does.
Practitioners often frame current self-doubt as a wound from another lifetime that can be released. As a literal claim, that has no support. As a way of externalizing harsh self-judgment, it can feel relieving, because it lets a person hold their struggle with more compassion and less blame. The relief comes from the reframing and the calm setting, not from any verified past event. That distinction matters, because mistaking a moving story for evidence can lead someone to trust the method beyond what it has earned.
Self-esteem that runs deep usually involves long-standing beliefs, relationships, and sometimes depression or trauma. For those, established approaches such as cognitive and behavioral therapy have actual research behind them, and a regression session is not a substitute for that care. A relaxing session might offer a pleasant sense of perspective or a temporary lift, and some people value it for that, but lasting change in how a person regards themselves rarely comes from a single experience of any kind.
Anyone considering regression for self-worth is on safer ground treating it as a reflective, meaning-making practice rather than a treatment. Enjoyed honestly, it can be a calming hour that prompts gentler self-reflection. Expected to fix a fragile sense of value on its own, it asks more than the evidence allows, and it works best beside, not instead of, the slower work of being treated well and learning to treat oneself the same way.