Sleep complaints and epilepsy: the role of seizures, antiepileptic drugs and sleep disorders.

Abstract

Patients with epilepsy commonly complain of daytime sleepiness and poor sleep quality. These problems are frequently attributed to antiepileptic drugs and seizures. Antiepileptic drugs and seizures have effects on sleep architecture often leading to daytime sleepiness. However, sleep symptoms may also be caused by poor sleep hygiene and primary sleep disorders. Primary sleep disorders should be suspected in patients with persistent daytime sleepiness, particularly those on AED monotherapy or with low serum drug concentrations and well-controlled seizures. Treatment of sleep disorders and improved sleep hygiene may improve seizure control and quality of life.