It is one of the hardest experiences to describe, which is part of why people carry it alone for years.
You are watching yourself from slightly outside. Your hands do not feel like yours. There is a pane of glass between you and the room. Voices sound like they are coming through water. You look in the mirror and the face is technically correct and does not feel like you. You are not confused, not hallucinating, entirely aware — and that awareness is what makes it terrifying.
Most people who experience this become convinced they are going insane, or that they have brain damage, and do not tell anyone.
What these words describe
Two related experiences:
Depersonalization — detachment from yourself. Your body, thoughts, or emotions feel unreal or not your own. Emotional numbness is common; people report knowing they love someone without feeling it.
Derealization — detachment from surroundings. The world seems foggy, flat, dreamlike, two-dimensional, or artificial. Familiar places feel unfamiliar. Objects may seem the wrong size or distance.
They often occur together. When they are persistent, distressing, and impairing, the diagnosis is depersonalization-derealization disorder.
The two things people most need to hear
It is common. Roughly half the population experiences at least one transient episode in their lifetime. It occurs particularly around sleep deprivation, extreme stress, panic, illness, and substance use.
It is not psychosis. This is the fear almost everyone has. The defining difference is that you know it is not real. A person experiencing psychosis loses that awareness; a person experiencing derealization is painfully aware that the world only feels unreal. That preserved reality testing is exactly what makes it so distressing — and it is what rules out the thing you are afraid of.
Where it comes from
Acute anxiety and panic. The most common route. Depersonalization is a recognized feature of panic attacks, and for many people it is the most frightening part.
Chronic stress and exhaustion. Sustained overload can produce it without any single panic episode.
Trauma. Dissociation is a protective response — the mind creating distance from something unbearable. Where there is a trauma history, it often begins there and later generalizes to ordinary situations.
Sleep deprivation. A reliable trigger, and a major factor in a city full of shift workers.
Substances. Cannabis is a frequent trigger, particularly high-potency products, and particularly in younger people. Many cases begin with a single frightening cannabis episode and then persist long after use has stopped. Stimulants, hallucinogens, and alcohol withdrawal can also precipitate it.
Migraine, seizure disorders, and vestibular problems, which is why an unexplained new onset warrants a medical check.
The loop that keeps it going
Here is the crucial part, and it is where treatment aims.
The experience itself is usually harmless. What makes it chronic is the response to it.
You notice the unreality. It frightens you. You start monitoring — checking whether it is still there, testing whether your hands feel like yours, scanning your own consciousness. That checking directs attention inward, which intensifies the symptom, which increases the fear, which increases the checking.
This is why the single most effective instruction is also the most annoying one: stop checking. The symptom typically fades when it stops being monitored, and persists indefinitely when it is.
What brings it down
Understanding the mechanism. Simply learning that this is a known anxiety phenomenon rather than a sign of impending madness reduces the fear, and reducing the fear reduces the symptom. For a meaningful number of people, education alone produces substantial improvement.
Stopping the monitoring. Deliberately redirecting attention outward and refusing to run internal checks. Uncomfortable at first, effective over weeks.
Grounding through the senses. Not to make the feeling go away — to practice attending outward. Cold water on the hands, naming five objects, feeling texture, moving. The goal is engagement with the external world rather than escape from the internal state.
Treating what is underneath. If it is driven by panic, treat the panic. If by trauma, trauma-focused therapy. If by sleep deprivation, fix the sleep. The dissociation is usually a symptom rather than the disease.
Reducing avoidance. People often stop driving, working, or socializing while it is present. Life narrows, anxiety grows, and the symptom entrenches. Continuing to do things while feeling unreal — deliberately — is a large part of recovery.
Cutting cannabis. If it is involved, this is non-negotiable. Continued use maintains the condition in essentially every case.
What does not help
Constant reassurance-seeking, which functions like checking. Searching symptoms online, which for this condition reliably makes people worse. Waiting passively for it to lift. And trying to force yourself to feel real, which is the same as trying to force sleep.
The local angle
Two Las Vegas factors deserve a mention. Chronic sleep disruption from shift work is one of the most common precipitants we see. And cannabis is legal and widely available here, with high-potency products that carry a meaningfully higher risk of triggering this than the products of previous decades — something younger clients in particular are rarely warned about.
When to see someone
- It has persisted for weeks rather than minutes
- It is interfering with work, driving, school, or relationships
- You are avoiding activities because of it
- It began after a traumatic event
- You are frightened by it, which by itself is sufficient reason
Also see a physician for a first-time onset with no clear psychological trigger, particularly alongside headaches, visual changes, or loss of consciousness, to rule out neurological causes.
It resolves
This is worth stating clearly, because people in the middle of it are usually convinced it is permanent.
Depersonalization responds to treatment. Most people improve substantially, and many recover fully. The path is usually: understand the mechanism, stop monitoring it, treat the underlying anxiety or trauma, and keep living your life while it fades.
Brighter Tomorrow Therapy works with adults on anxiety, panic, and trauma at our east valley office on E Russell Road, our northwest office on N Durango Drive, and by secure video anywhere in Nevada. We are in network with most major insurance plans.
If you have been living behind glass and have not told anyone, book a session. You are describing something with a name, and it is treatable.