Are any headaches curable by via brainwave entrainment?

Usually not helpful: To the extent brainwave entrainment and eeg biofeedback teaches you to relax and reduce worry and stress, it helps prevent muscle tension headache or avoid triggering of a migraine headache. In general good sleep, finding outlets to lessen and cope with stress, and moderate exercise help headaches. Recently some patients have had relief using the supplement butterbur root 50 or 75 mg twice a day.