Quantum biofeedback can also be effective in the treatment of ADHD as an adjunctive therapy for attention deficit disorder. ADHD, Attention Deficit Hyperactivity Disorder, can affect up to 9-10% of children aged 5-17 years, but can also affect adults, not to mention hidden, undiagnosed cases. Quantum biofeedback therapy calls on the mind to correct the mistakes that have gone wrong in the body. No intervention, no pain, no side effects. Only self-healing processes.