What Works
Most treatments offered to veterans for sleep disorders aren’t the best treatments. The VA defaults to what’s available, what’s covered, and what’s familiar, not always what the evidence supports.
This pillar lists every treatment with a real evidence base for veteran sleep disorders, ranked by how strong that evidence is, with explicit notes on what each treatment doesn’t do and where it fails.
Seven evidence-graded treatments
Ranked by what the evidence says
Every entry below is a treatment with peer-reviewed evidence in veteran or military populations. The grade reflects the strength of that evidence, not the popularity of the treatment.
First-line by clinical guideline; multiple high-quality RCTs.
Useful for the right patient; evidence is mixed or context-dependent.
Biologically plausible; evidence base too thin to grade higher.
CBT-I (VA Settings)
TreatsChronic insomnia
First-line; APA & VA/DoD CPG
What it doesn’t doDoesn’t address apnea, nightmares, or untreated PTSD as primary.
Learn More →CBT-I (VA Settings)
TreatsChronic insomnia, when access is the barrier
Equivalent to in-person CBT-I
What it doesn’t doSame clinical limitations as in-person CBT-I.
Learn More →Image Rehearsal Therapy
TreatsRecurrent nightmares (PTSD-linked)
APA recommended; VA underuses
What it doesn’t doDoesn’t address daytime PTSD symptoms.
Learn More →Prazosin
TreatsNightmare disorder (fear-based)
Field destabilized by 2018 trial
What it doesn’t doLess effective for moral-injury nightmares.
Learn More →Light Therapy
TreatsCircadian phase disruption, PTSD-linked sleep
Protocol-dependent
What it doesn’t doDoesn’t fix sleep apnea or insomnia of primary origin.
Learn More →Melatonin
TreatsDeployment jet lag
Timing-dependent
What it doesn’t doNot a sleeping pill. Wrong timing makes things worse.
Learn More →Blue Light Blocking
TreatsPre-sleep light exposure during shift work
Biologically plausible
What it doesn’t doDoesn’t address upstream schedule problem.
Learn More →You might also need
Treatment is necessary, not always sufficient
The treatments above work best when the diagnosis is correct, the underlying cause is named, and any active duty-driven disruption is being managed alongside.
Sleep Disorders
Make sure you know which disorder you actually have before choosing a treatment. Misdiagnosis is the most common cause of treatment
For Example
Duty vs Biology
If duty is still actively producing the problem, treatment alone won’t be enough. The structural causes that need to be managed in parallel.
For Example
VA Assistance
If the treatment you need is denied or limited by the VA, this pillar covers your appeal options. Treatment records also strengthen disability claims
For Example
A note from the editors
Treatment is necessary but not always sufficient. The evidence-graded interventions on this page work best when the underlying cause has been correctly identified and when the duty environment that produced the disorder has stopped, or, when it can’t stop, when it’s being managed alongside the treatment. Treatment without diagnostic accuracy is guessing. Treatment without environmental management is bailing water with the tap still running.
You Are Not Alone
Sleep disorders, PTSD, and the invisible wounds of service can feel isolating. If you or someone you know is in crisis or experiencing thoughts of self-harm, help is available right now. The Veterans Crisis Line provides free, confidential support 24 hours a day, 7 days a week to veterans, service members, and their families.
If you are in crisis or experiencing thoughts of self-harm, call the Veterans Crisis Line at
