... for few seconds his eyes will blink, he will be unbalanced and then he will become normal. The same will be repeated for 3 to 4 days( 3 to 6 times per day). The same attack will continue after 3 or 6 months. His other activities are normal. We tried encorate, trioptal,levera, topamac. But no improvement at all. He have the same problem. Please help me out