Volume feedback is used for vasoconstriction training (migraine intervention). Feedback is provided using a circular image which represents the blood flow in the temporal artery. The training consists of making the displayed ring as tight as possible.
By stabilizing the artery tonus, the client reduces the number of migraine attacks and/or their severity. This therapy is recommended for children in particular or when medicine does not suffice or no longer suffices.
Training with closed eyes and a purely acoustic feedback may help to relax.
Special training programs