Reconditioning and retraining of the brain waves employing real-time display electroencephalography (EEG) are termed as Neurofeedback. Neurofeedback also called as Neurotherapy is a therapeutic tool that improves a variety of health conditions. During the treatment, the EEG is recorded from a subject scalp which is further extracted into various components and fed to subjects in form of video and audio, where the subject should alter these parameters to attain more efficient mode of brain functioning. Recent studies reflecting evidenced-based efficacy proved this technique a more viable option for clinical intervention. Embedded with technology, EEG-biofeedback is a non-invasive, drug-free, brain training system that aids the central nervous system (CNS) make the best use of your brain’s natural resources.