This is the first in a series on the chakras, one centre at a time. If you have not read the general piece, Chakras without the mysticism sets out how we think about the whole system, and the same framing applies here.
We start with the heart because it is the one most people can locate without being told where to look.
Who this is not for
If you are in the first days of a bereavement, or in acute distress, an article about energy centres is not what you need. You need people, sleep, food and, if it is heavy, a doctor or therapist. Nothing here replaces that.
What the tradition says
The heart chakra is called Anahata in Sanskrit, usually translated as "unstruck" or "unhurt". It sits at the centre of the chest and, in the traditional scheme, is the meeting point between the three lower centres (body, appetite, will) and the three upper ones (expression, insight, meaning).
It is associated with love, grief, compassion, belonging and forgiveness. Its colour in the modern version is green, sometimes pink. As with the rest of the system, older sources disagree on the details.
The plain reading
A chakra is not an organ and you will not find one on a scan. Read as a map of experience, the heart centre describes something everyone knows: where grief, tenderness and being let down are felt in the body.
A tight chest after an argument. A lump in the throat that is really coming from lower down. The ache of missing someone, which is physical, not figurative. Those are ordinary, well documented experiences, and the heart chakra is one old way of organising them.
Why grief and forgiveness live here
Both involve a kind of holding. Grief is holding on to someone who has gone. Resentment is holding on to something that happened. Neither is a failing. Both are what a heart does when something mattered.
The traditional idea of a "closed" heart is a description of that holding, as in the person who has stopped letting anyone close since a loss or a betrayal, usually for good reason, and at a cost they may not have noticed. An "open" one describes the opposite: being able to feel something without bracing against it.
Forgiveness, in this frame, is not a verdict that what happened was acceptable. It is putting down the weight of carrying it, and it can take as long as it takes. Nobody should be told to forgive on a timetable.
What a session working with the heart involves
You lie clothed on a treatment table. The practitioner rests their hands on or just above the centre of your chest, and stays there for a while. You are asked to breathe and to rest your attention in that area. Some practitioners add sound or gentle music. Some ask what you notice.
It is quiet and slow. People describe warmth, heaviness, a loosening in the chest, and sometimes tears that arrive without an obvious reason. That is common and not a sign that anything has gone wrong. Tissues are within reach.
The heart is usually one stage within a full chakra balancing session, rather than a session of its own, though a practitioner can spend longer here if that is what you are carrying.
What it will not do
It will not treat heart disease. A pain in the chest is a medical question first, always. If you have chest pain, breathlessness or palpitations, see a doctor before anything else.
It will not resolve a bereavement, a divorce or a betrayal. It can give you an hour where you are not holding it together for anyone.
It will not replace therapy. If a session brings up something large, a therapist is the right next step, and a good practitioner will say so.
One thing you can do today
Put one hand flat on the centre of your chest. Breathe normally for two minutes.
Then, without trying to fix anything, name silently one thing you are carrying that you have not said aloud to anyone. You do not need to do anything about it. Naming it is the whole exercise.
Next in the series: the throat chakra, and the physical cost of not saying the thing.