The transformation of the brains is one of the most remarkable alterations caused by Kundalini purification. Genius, where astonishing creative abilities and enormous moral and spiritual truths are available, is the crucial state of the refined brain. In genius individuals, the brains receive and make use of information from universal and cosmic levels.

But the four brains are more resistant to Kundalini purification, compared to any other areas, because of deviances in one`s thinking and approach to life, to which one is always inclined. Some, with unnecessary Kundalini that has not yet become functional, are left to vegetate in mental institutions; their problems are not realised.

The skull essentially changes shape, becoming bigger during development of the brains. It may change shape a couple of times, bringing burning headaches. Massaging the skull at the seams of the bones encourages expansion. Radiating surplus Kundalini out around the head brings comfort. One must locate singularly sore spots on the scalp with one`s fingers; massage them to release the energy, letting one`s mind to wander, becoming conscious of the thoughts or attitudes, which prohibited mind expansion. One may relive some tension by telling oneself- it is okay to have the "big head".