However, a significant problem with the pharmacological treatment of ADD children is the state-dependent and shortlived effects. Furthermore, Ritalin has numerous undesirable side-effects such as insomnia, loss of appetite, inhibited growth, and depression. An ideal treatment is one with long-term results and minimal side effects. EEG biofeedback is a non-pharmacological treatment with such characteristics. Delta and theta are known as slow wave activity and are associated with states such as daydreaming and drowsiness.
Alpha is associated with a relaxed state of unfocused attention.
Thus, these children are neurologically inclined to daydream, and less inclined to focus and concentrate. A total of 43 questionnaires were sent. The questionnaire asked the parents or guardian of the patient to describe the child's symptoms, medication history, academic performance, school conduct, and social behavior before, during, and after EEG biofeedback treatment. TOVA, QEEG, and Brain mapping results before and after 20 sessions were reviewed and changes were noted. The EEG biofeedback equipment used is a product of Neurocybernetics.