We have 4 distinct 'bodies' of energy; physical, mental, emotional and spiritual. The different energy bodies are associated with the 3 minds. The Mental body is associated with the Conscious mind, the Emotional body with the Unconscious, the Spiritual body with the Higher Conscious and the Physical body provides the physical support for the three bodies.
Whilst the first one, the physical body, is the only one with a presence which can be perceived, the others are also important for our wellbeing.  They envelop us, creating a protective ring of peace and understanding. While they're independent of each other, if one of them is out of balance, you will feel lack and discomfort in your life. The ultimate goal to achieve serenity is to unify and balance these parts.

Just as you heal your physical body through exercise and diet, there are also methods of healing your other energy bodies.

Firstly, Energy Healing is all about accepting that you are an energy being. A being that is much more complicated than just a physical body. A being that exists in multiple dimensions at the same time. Accepting and understanding this, you can then explore various therapies to restore your energy flow to the optimum balance across all those dimensions.

Energy Healing helps people to release the feelings and life experiences that are holding them back. It is a broad term for any therapy that stimulates the energy flow in or around the human body to restore balance on all levels, thereby enabling the physical body to heal itself - Basically clearing blocks and interferences from the bio field.
There are many tools and therapies for achieving this and many capable therapists worldwide. Everyone of us has a different 'energetic makeup' and the most effective healing method will vary from person to person. So experiment to find a technique that suits you.
Though there are hundreds of defined modalities, some of the well-known therapies that could fall under the heading of 'Energy healing and natural therapies' are: