The 21-day cleansing period following Reiki attunement represents a sacred integration phase during which the recipient’s entire energy system adjusts to accommodate the higher vibrational frequency of Reiki energy. This three-week cycle corresponds to the time required for energy to move through each of the seven main chakras three times, creating thorough clearing and activation at all levels. During this period, the body releases physical toxins, emotional blockages, and mental patterns that cannot coexist with the elevated frequency now flowing through the practitioner’s system. Physical symptoms during cleansing may include temporary fatigue, headaches, digestive changes, or flu-like symptoms as the body purges accumulated toxins and adjusts to increased energy flow. Emotional releases occur as old grief, anger, or fear surfaces for healing, sometimes bringing unexpected tears or mood fluctuations that signal deep clearing. Mental patterns and limiting beliefs become more apparent during this time, offering opportunities to consciously release outdated programming that no longer serves growth. Dreams often intensify during the 21-day period, bringing symbolic messages, healing visions, or past-life memories that support the transformation process. Relationships may shift as the practitioner’s energy field no longer resonates with lower vibrational dynamics, leading to natural changes in social circles. The cleansing process follows a predictable pattern, with the first week focusing on physical clearing, the second on emotional release, and the third on mental and spiritual integration. Practitioners are encouraged to support the cleansing through increased water intake, gentle exercise, meditation, and daily self-Reiki treatments that facilitate smooth integration. The intensity of cleansing varies with each individual’s existing energy blocks and readiness for transformation, with some experiencing dramatic shifts while others notice subtle changes. This period often catalyzes significant life changes as practitioners align more fully with their authentic path and purpose. The 21-day cycle establishes new energetic patterns that become the foundation for ongoing Reiki practice and continued spiritual development. Understanding this process helps new practitioners navigate the sometimes challenging integration period with grace and trust in the transformation occurring. Through honoring the 21-day cleansing as a sacred initiation, practitioners emerge renewed and prepared to serve as clear channels for universal healing energy.