SHIFT WORK SLEEP DISORDER (SWSD)

SWSD is a circadian rhythm sleep disorder characterized by insomnia and excessive sleepiness affecting people whose work hours overlap with the typical sleep period.

SYMPTOMS

• Insomnia or the inability to sleep when you need to

Difficulty concentrating

•Excessive sleepiness when you need to be awake, alert, and productive

CAUSE

• Adjusting to a work schedule that takes place during a time which most people sleep

EFFECTS/DANGER

• Increased accidents
• Increased work related errors
• Increased sick leave
• Increased irritability or mood swings

TREATMENTS

• Prescribed sleep/wake scheduling
• Bright light treatment
• Medications that promote altertness
• Melatonin treatment
• Medications that promote daytime sleep