Study! Just simply said study. Try herbs, and rocks and basic components of the health resort. Why herbs? Simply because are medicine comes from herbs, and they have beneficial meanings if say you know what something or a plant is.
Also try reading books on healing. A good doctors book on medicine will do, it doesn't always have to relate to say paganism!
Also maybe ask lark, or personified! They have knowledge on various oaths, like personified is amazing with shamanism, while lark wicca.
Message me for more.