Have you ever walked out of a meeting and received mostly positive feedback, but still obsessed over one small negative comment?
If so, your mind filtered out the positive and distorted reality.
What Is Filtering?
Filtering (also called cognitive deficiency) is a thought distortion that causes you to focus on the negative and filter out the positive. The negative aspect, no matter how small, becomes the lens through which you see the entire situation.
Distorting reality in this way is often associated with catastrophizing, believing the worst will happen and low self-esteem, the belief that something is wrong with you.
Here’s a real life example:
A highly capable management consultant has just submitted a report. His boss praised it enthusiastically but also asked if next time, he could deliver it a bit sooner.
Instead of hearing the praise, he fixated on the comment about timing. In his mind, his boss was calling him lazy. He spiraled into shame and self-doubt and even thought he might get fired. He focused so much on what was wrong that he could not remember the positive feedback.
This is the power of cognitive filtering. You overlook the 90% that’s working and obsess over the 10% that might be a problem.
Why Filtering Hurts
Filtering doesn’t just distort reality, it creates emotional distress. It turns a neutral or mildly negative comment into a catastrophe: I’m lazy. I’m failing. I’m worthless.
If you’re in the habit of filtering, it can create a shame spiral and induce self-blame, fear, and emotional paralysis.
How to Break the Filter
1. Become Aware That You Are Filtering
Awareness is the first step in breaking the filter. Be curious and interested in this unreasonable mindset. Notice yourself magnifying the negative. Say to yourself:
- Look at me, I am filtering.
- Look at me, I am magnifying the negative and ignoring the positive.
You may also notice bodily sensations, such as tight shoulders, a rapid heartbeat, an upset stomach, or obsessive thoughts. These are warning signs that the filter is taking over.
The moment you name it—“I’m filtering”—you begin to separate yourself from the thought distortion.
2. Move the Body
When your mind spirals, your body follows. Movement brings you back into the present moment and helps discharge the adrenaline fueling the filter.
Go for a walk, lift weights, grab an ice pack and place it on your chest, or practice breathing exercises but most importantly, move the body. It is critical to change the scenery and move: walk, run, stretch, or do yoga. Physical motion sends a message to the brain: I can handle this.
When the body is calm, the mind becomes more reasonable.
3. Refocus Your Attention
Filtering will make you believe something is wrong. Your goal is to redirect your attention to what is working or going well.
–If you’re obsessing over failure, remember times when you succeeded.
–If you feel judged, remember people who’ve supported you.
–If you feel worthless, make a short list of what is going well.
Even three positive thoughts can begin breaking the filter.
4. Shift to Thoughts of Gratitude
Gratitude rebalances your mind. It doesn’t pretend everything is perfect, it helps you see the other side of the situation. When you intentionally look for what’s going well, you teach your brain to see the bigger picture.
Try ending your day remembering one small thing that went well. When we practice gratitude proactively, we can prevent filtering.
Final Thought
Filtering magnifies what is wrong. But the truth is, life is rarely all good or all bad. When you recognize that you are engaging in filtering, move your body, refocus your attention, and shift your thoughts to gratitude– you create a more balanced perspective.
The more often you practice these steps, the easier it becomes to see reality as it truly is.
About the Author
Dr. Christine E. Dickson, PhD, is a licensed clinical psychologist [CA PSY20050] who specializes in helping adults and teens overcome anxiety, perfectionism, and cognitive distortions such as filtering and catastrophizing. With dual doctorates in Clinical and Industrial-Organizational Psychology, Dr. Dickson specializes in mindfulness-based cognitive behavioral therapy.
She offers online therapy throughout California and writes about topics including emotional regulation, self-esteem, and practical mental health tools. Visit her website to learn more or make an appointment.


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