Insomnia

Also known as: Sleeplessness, Poor sleep

Insomnia symptom guide: what it can mean, possible causes, and when to seek care. Educational only.

Overview

Insomnia can follow stress, caffeine, pain, or an irregular schedule. Sleep hygiene helps many people. If it lasts weeks, assessment can look for causes such as depression or apnea.

Possible causes

Stress or anxiety
Caffeine / screens at night
Pain
Depression
Noisy environment

When to see a doctor

Talk with a clinician if insomnia lasts, blocks work, or you have thoughts of self-harm.