KNOWLEDGE BASE

Can EMDR Affect Concentration the Next Day?


29 Aug 2026

Tag:

Woman sitting at a desk in an office, looking at her phone beside a computer while appearing slightly distracted.

Some people may notice temporary changes in focus or concentration the day after an EMDR session.

Can EMDR Affect Concentration the Next Day?

Short Answer: Some people may notice that their concentration feels a little different after EMDR, including occasionally the next day. This is not something everyone experiences, and when it does happen, it is usually mild and temporary. You might feel slightly distracted, need a little longer to focus, or simply notice that your attention is not quite as sharp as usual. Many people notice no change in concentration at all.

Key Takeaways

  • Some people may notice mild changes in concentration after EMDR, but many do not.
  • If you notice a change the next day, it may feel more like mild distraction or reduced focus than an inability to concentrate.
  • Feeling a little tired after a session may also affect how focused you feel.
  • A temporary change in concentration does not tell you whether an EMDR session was effective.
  • If you notice that certain session times work better for you, you can adjust your schedule accordingly.

What Might a Change in Concentration Feel Like?

A change in concentration does not necessarily mean that you cannot focus at all.

It may be something much more subtle.

For example, you might notice that:

  • You are a little more easily distracted
  • It takes slightly longer to settle into a task
  • Your mind wanders more than usual
  • You would rather do something simple than something requiring sustained attention
  • You feel a little tired and therefore less focused

Some people may notice one of these experiences for a short time after an EMDR session. A smaller number may still notice it the following day.

Many people do not notice any change in their concentration.

Why Might Concentration Feel Different After EMDR?

There is not one established explanation for why someone might feel slightly less focused after an EMDR session.

EMDR involves concentrating on a memory, thought, feeling, image, or body sensation while also engaging in bilateral stimulation.

That requires attention during the session.

Some people also feel mildly tired afterward. If you are a little more tired than usual, you may naturally find it harder to concentrate on demanding tasks.

There is also the simple fact that thoughts sometimes continue to come to mind after working with a meaningful memory. If your attention keeps returning to something you thought about during the session, you may feel somewhat more distracted than usual.

People working through stress may also notice that their ability to focus can vary depending on how they are feeling that day.

These are possible explanations rather than signs that anything unusual is happening.

Is It Common to Have Trouble Concentrating the Next Day?

There is no reason to assume that EMDR will affect your concentration the following day.

Many people complete a session and notice no meaningful change in their ability to work, study, read, drive, or go about their usual activities.

For people who do notice a difference, it may be fairly subtle.

For example, you might realize that you are reading the same sentence twice or that it takes a little longer to get started on a task.

That is very different from being unable to function normally.

The important point is that a next-day change in concentration is not something everyone should expect after EMDR.

Can Tiredness Affect Your Concentration?

Yes.

Tiredness and concentration are closely connected in everyday life.

If you slept poorly, had a demanding day, or simply feel more tired than usual, it may take more effort to stay focused.

Some people notice mild tiredness after EMDR. If that happens, the tiredness itself may contribute to feeling slightly less focused later that day or the following morning.

This does not necessarily mean EMDR has directly changed your ability to concentrate.

It may simply be part of feeling a little more tired than usual.

Does It Mean the EMDR Session Was Particularly Intense?

Not necessarily.

It can be tempting to interpret every feeling after EMDR as a sign of how much happened during the session.

But there is no single after-session reaction that tells you whether an EMDR session was successful.

Someone might feel tired or distracted afterward.

Someone else might feel calm and focused.

Another person may notice no immediate difference at all.

None of those reactions automatically tells you how useful the session was.

Does Feeling Focused Mean the Session Didn't Work?

No.

You do not need to feel different after EMDR for the session to have been meaningful.

If you wake up the next morning feeling completely normal and able to concentrate as usual, there is no reason to interpret that as a sign that nothing happened.

Likewise, feeling slightly distracted does not mean that the session worked better.

Your concentration afterward is simply one possible part of your experience.

Can Thoughts About the Session Be Distracting?

Sometimes.

After working with a memory, you may find yourself thinking about it again later.

That does not necessarily mean you are deliberately trying to continue the session. The memory or related thoughts may simply come to mind from time to time.

If your attention keeps returning to something you worked on, you might notice that you are a little more distracted from whatever else you are doing.

For many people, this is mild and passes naturally.

You do not need to keep analyzing the memory or trying to figure out why it has come back to mind.

You can notice the thought and return your attention to what you were doing.

What If You Have Work or School the Next Day?

Most people do not need to automatically clear their schedule the day after an EMDR session.

If you have never done EMDR before and are curious about how you will feel afterward, you may prefer to schedule your first session at a time when the following day is not unusually demanding.

That gives you an opportunity to learn how you respond.

After a few sessions, you may notice that timing makes little difference to you.

Or you may discover that you prefer doing EMDR in the evening, on a weekend, or before a less demanding day.

There is no single schedule that works best for everyone.

Should You Do Another EMDR Session If You Feel Distracted?

You do not have to rush into another session.

If you still feel a little distracted and would rather wait until your concentration feels normal again, you can do that.

With self-guided EMDR, you can choose when you want to return.

Some people prefer leaving time between sessions, while others may feel ready sooner.

The goal is not to complete sessions as quickly as possible. It is to choose a pace that feels comfortable and allows you to focus on what you are doing.

Can You Adjust Your EMDR Schedule?

Yes.

One advantage of self-guided EMDR is that you can learn from your own experience and adjust your timing.

For example, if you notice that evening sessions leave you feeling slightly less focused the next morning, you might try:

  • Doing the session earlier in the day
  • Choosing a day when the following morning is less demanding
  • Trying a shorter session
  • Leaving more time between sessions

You may also discover that you do not need to change anything.

The point is simply that you can adjust your schedule based on what works well for you rather than assuming there is one correct way to use EMDR.

How Long Might a Change in Concentration Last?

There is no exact timetable.

If you do notice a mild change in concentration after EMDR, it may last for a short period after the session or occasionally into the following day.

It should not be assumed that concentration problems will continue for days.

The next time you do a session, your experience may also be completely different.

One session might leave you feeling a little tired or distracted, while another may leave you feeling calm, clear-headed, or no different from usual.

What If You Notice No Change at All?

That is completely fine.

Many people may not notice any difference in concentration after EMDR.

You may finish a session, continue with your day, sleep normally, and wake up the next morning feeling exactly as focused as usual.

There is no particular reaction you need to have.

EMDR experiences vary from person to person and can also vary from one session to another.

Conclusion

EMDR may affect concentration for some people for a short time, but a noticeable next-day change is not something everyone experiences.

If it does happen, it may simply feel like being a little more distracted, taking longer to focus, or feeling mildly tired.

Many people notice no change at all.

Rather than expecting a particular reaction, pay attention to your own experience. If you notice that certain times or session lengths work better for you, you can adjust your schedule and choose a pace that fits comfortably into your life.

Frequently Asked Questions

Can EMDR cause brain fog the next day? +
Some people may describe mild tiredness or reduced focus as feeling a little “foggy.” This is not something everyone experiences, and it is better understood as a description of how someone feels rather than a specific EMDR effect.
Is it normal to feel distracted after EMDR? +
Some people may feel slightly distracted after a session, while many notice no change at all. If it happens, it is often mild and temporary.
Can EMDR affect my ability to work the next day? +
Most people do not need to assume that they will be unable to work normally the following day. If you are new to EMDR, you may prefer to see how you personally respond before scheduling a session immediately before an especially demanding day.
Does poor concentration mean EMDR worked? +
No. Feeling distracted does not mean the session was more effective, and feeling completely focused does not mean it was ineffective.
Can tiredness after EMDR make it harder to concentrate? +
Possibly. If you feel a little tired after a session, that tiredness may naturally make sustained concentration feel slightly harder.
Should I wait before doing another EMDR session? +
If you still feel distracted and would prefer to wait, you can. There is no need to rush into another session simply because a certain amount of time has passed.
What if I feel completely normal the next day? +
That is also a normal experience. Many people do not notice meaningful changes in concentration, energy, or their usual routine after an EMDR session.

Related Articles

Person smiling outdoors while feeling calm and relaxed

What Is EMDR?

EMDR (Eye Movement Desensitization and Reprocessing) is a structured therapy that uses bilateral stimulation and focused attention to help people process distressing memories. It is an evidence-based treatment most strongly established for PTSD and is also used for other conditions.

Read more
Use the optimized KB13 image we just created

What Happens During an EMDR Session?

During an EMDR session, you briefly focus on a specific memory, thought, feeling, or body sensation while following bilateral stimulation, such as guided eye movements, alternating sounds, or taps. You remain fully awake, conscious, and in control throughout the process, and can pause or step away w

Read more
Man writing notes at a desk after an EMDR session

What Should You Do After EMDR?

After an EMDR session, you usually don't need to do anything special. You can continue with your day, take a short break if you feel like it, and simply notice how you feel. Some people prefer a little quiet time afterward, while others feel ready to return to their normal activities right away.

Read more

How Should I Feel After My EMDR Session?

Calm, Peace, Rage, Tears...What emotions are you likely to feel after doing an EMDR session? Here are the most common emotional responses you may experience.

Read more