Man suffers seizures from solving sudoku puzzles

Neurologists report the case of a 25-year-old right-handed physical education student who was buried by an avalanche during a ski tour and endured 15 minutes of hypoxia.

He developed involuntary myoclonic jerking of the mouth induced by talking and of the legs by walking.

Weeks later when he was trying to solve sudoku puzzles he developed clonic seizures of the left arm.