Generally categorized into three main stages of expertise, such as first degree, second degree, and third degree, a reiki practitioner is able to heal himself or herself and also others.The second degree practitioner had the ability to heal others from a distance, also known as distance healing.The third and highest degree is the ultimate level where the practitioner is now thoroughly well versed and equipped with the necessary knowledge and skill to teach and attune others to the practice of reiki.