Immune System and Attunement
Does Reiki Attunement Affect the Immune System?
There is no scientific evidence that a Reiki attunement weakens the immune system. According to Reiki tradition, you may feel more sensitive during the 21-day clearing period.
This is a sign of energy integration, not immune suppression. The relaxation response from Reiki may actually support immune function.
If you feel unwell, rest and see a doctor. Do not rely on Reiki alone for immune health.
Attunement and Immunity
What the research and tradition say.
Science
No evidence of immune weakening. Relaxation response may support immunity.
Reiki Tradition
May feel more sensitive during the 21-day clearing period. This is integration, not weakening.
Bottom Line
Reiki is not a substitute for medical care. See a doctor if unwell.
The Science
What Research Says
There is no scientific evidence that a Reiki attunement weakens the immune system. Studies on Reiki have not shown any negative immune effects.
The relaxation response from Reiki may actually support immune function. Reducing stress can improve immune health.
If you are concerned about your immune system, see a doctor. Reiki is complementary, not a substitute.
The Reiki Tradition
What Reiki Practitioners Say
According to Reiki practitioners, you may feel more sensitive during the 21-day clearing period. This is a sign of energy integration.
The sensitivity is not immune suppression. It is a sign that the body is adjusting to the new energy flow.
Practice self-Reiki daily. Rest. Hydrate. The sensitivity will pass.
Key takeaways
The shortest useful version of this page.
There is no scientific evidence that Reiki attunement weakens the immune system.
According to Reiki tradition, you may feel more sensitive during integration.
The relaxation response may support immune function.
If you feel unwell, see a doctor.
Reiki is complementary, not a substitute for medical care.
Frequently asked questions
Can Reiki attunement weaken my immune system?
There is no scientific evidence that it does. According to Reiki tradition, you may feel more sensitive, but this is not immune suppression.
Why do I feel more sensitive after attunement?
According to Reiki tradition, your body is integrating the new energy. This can make you feel more sensitive.
Should I see a doctor if I feel unwell after attunement?
Yes. If you feel unwell, see a doctor. Reiki is not a substitute for medical care.
Does Reiki help the immune system?
The relaxation response from Reiki may support immune function by reducing stress.
Is Reiki safe for people with immune conditions?
Reiki is generally safe. But always consult your doctor before starting any complementary therapy.
Sources
- National Center for Complementary and Integrative Health (NCCIH), Reiki Research.
- Bronwen and Frans Stiene, The Reiki Sourcebook, 2003.
- Practitioner experience and guidance.






