Why Do I Keep Nodding Off

But nodding off when you want or need to be awake may also be caused by an underlying condition. Depression or a sleep disorder — such as restless legs syndrome, sleep apnea, or narcolepsy — are common causes of problem sleepiness.

What are the signs of sleeping too much?

• Productivity issues.
• Low energy during the day.
• Symptoms of anxiety.
• Memory issues.
• Extreme sleepiness unresolved by napping.
• Extreme fatigue unaffected by how much you sleep.

Does oversleeping cause depression?

It’s important to remember that oversleeping is a possible symptom of depression and that oversleeping doesn’t cause depression. But it can exacerbate and worsen depression symptoms, Dr. Drerup explains. “If someone’s oversleeping, they may wake up and feel like they’ve missed out on the day,” she says.