Delayed sleep phase syndrome is a chronic sleep disorder in which a person has the inability to sleep at desired time. Delayed Sleep Phase Syndrome (DSPS) is a sleep disorder whereby a person’s normal cycle of wakefulness and slumber gets delayed.

Provigil is one of the drugs that are prescribed for patients with Delayed Sleep Phase Syndrome. Having Delayed Sleep Phase Syndrome can be difficult, especially if the person has to go to work every day.


I can't go to sleep wu tang Bedwetting medication How to avoid snoring when sleeping Clenching jaw while sleeping causing headaches |