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Results 1 - 1 of 1 for Paroxysmal lethargy
  1. GLUT1 deficiency syndrome 
    ... Some experience episodes of confusion, lack of energy (lethargy), headaches, or muscle twitches (myoclonus), particularly during periods ... be variants of GLUT1 deficiency syndrome. These include paroxysmal choreoathetosis with spasticity (dystonia 9); paroxysmal exercise-induced ...
    https://medlineplus.gov/genetics/condition/glut1-deficiency-syndrome - Genetics