Anxiety and Overthinking: Why the Mind Gets Stuck

Overthinking is one of the most common and frustrating features of anxiety. Your mind goes over the same worries again and again – replaying conversations, imagining worst-case scenarios or searching endlessly for certainty.

You think the worst and feel anxious about what you are imagining and focusing upon. Your mind starts to race and you spiral from one catastrophe to the next. The more anxious you feel, the more you dread and worry about what will happen and how you’ll cope.

Many people describe it as feeling unable to ‘switch off’, even when they know logically that nothing bad is happening right now. It’s like your mind can always find something for you to worry about. It can become so habitual that if you aren’t worrying about something then you worry that you should be. It can feel exhausting.

In my work as an anxiety therapist in Ely, many people describe feeling stuck in cycles of overthinking, where their mind keeps analysing the same situations again and again.

This article focuses on how overthinking can feel and show up in day-to-day life. If you’re interested in a deeper explanation of why overthinking happens and how to respond to it, you may find this helpful.

 

Quick Summary

Overthinking is one of the most common symptoms of anxiety.

In this article you’ll discover:

• why anxiety causes overthinking
• why your mind won’t switch off
• why reassurance rarely lasts
• how overthinking keeps anxiety going
• practical ways to interrupt the cycle

The more anxious you feel, the more your mind searches for certainty. Unfortunately, that search usually creates even more anxiety.

 

Related Resources

• Anxiety Support Hub
• High Functioning Anxiety
• Intrusive Thoughts and Anxiety
• How To Calm Anxiety In The Moment
• Why Anxiety Isn’t Going Away On Its Own
• Hypnotherapy Reviews in Ely

 

Why Do Anxiety and Overthinking Happen Together?

Anxiety and overthinking often go hand in hand because the brain becomes focused on possible problems or threats. Your mind tries to analyse situations repeatedly in an attempt to feel safe or prepared.

Unfortunately this usually makes anxiety stronger, as the more attention and focus you gives to worry, the more those thoughts repeat and become habitual.

Linked to this, anxious thoughts are usually about future situations that haven’t happened yet and may never happen at all. Because you can’t know the future with certainty, your mind keeps searching for answers that simply aren’t available. It becomes an open-ended thinking loop with no real solution, so the mind keeps returning to it again and again.

 

One Thing I Learned About Overthinking

When I struggled with anxiety, I thought overthinking was helping me. IF I thought about a scenario long enough, and in enough different ways I would be prepared for whatever mgiht happen or go wrong.

I believed that if I thought about something for long enough, I’d eventually find the answer that would make me feel better.

Instead of feeling more confident to handle things, the opposite happened.

The more I analysed situations, imagined worst-case scenarios and replayed conversations, the more anxious I became. I would focus upon the smallest of details, lose track of the bigger pciture and those things would get more and more distorted in my own head. Even if something went well or could be positive, I would habitually overthink and prepare for the worst.

Eventually I realised something that completely changed how I looked at anxiety. Overthinking wasn’t solving the problem of helping me feel more prepared.

It had become the problem.

Once I learnt how to interrupt those anxious thought patterns instead of feeding them, everything started becoming much easier.

 

Why Anxiety Fuels Overthinking

Anxiety is closely linked to the brain’s threat system. When the nervous system senses danger – whether real or imagined – your mind naturally starts scanning for problems and trying to predict outcomes.

From the brain’s point of view, overthinking is an attempt to:

• prevent future threats
• stay prepared and safe
• regain a sense of control

The difficulty is that anxiety treats thoughts as if they are real dangers. The more your mind searches for certainty, the more activated the nervous system becomes – and the harder it is to stop the loop.

Overthinking often appears alongside physical anxiety symptoms, such as tension, restlessness or difficulty relaxing.

Anxiety is all about negative future outcomes. And because you can’t get certainty about things that haven’t happened yet, your mind runs from one negative possibility to the next. You dread what might happen and how you’ll be able to cope with it.

If you are experiencing anxiety in Ely, overthinking can often be one of the most frustrating patterns to deal with.

 

Why Overthinking Feels Impossible To Stop

One reason overthinking becomes so frustrating is that it feels useful. In fact, many of my anxiety cleints inEly tell me that they think it is helpful to focus on potential problems.

Your mind tells you:

• “If I think about this for a bit longer…”
• “I’ll eventually work it out.”
• “I’ll finally feel certain.”

Unfortunately, certainty rarely arrives. You can never know what is going to happen and things rarely turn out how we expect them to anyway.

Instead, the brain simply finds another question and creates more doubt.

Another possibility.

Another “what if…”

That is why overthinking can feel endless.

Planning for possible future problems can be useful. Anxiety distorts your thinking, ignores possible solutions and makes you feel worse. It often then ripples into more areas of your life.

 

Signs of Overthinking

Signs of anxious overthinking include:

• replaying past conversations and events
• imagining future worst-case outcomes
• constant worry and dreading of situations
• trouble switching off or relaxing
• physical tension
• mental fatigue
• difficulty making decisions

All of these symptoms exacerbate anxiety and a sense of overwhelm. You may struggle to think clearly and focus. It all leads to mental and physical exhaustion.

This can also be part of what’s sometimes called high functioning anxiety, where things look fine on the outside but feel very different internally. And it is often linked to worrying about what others think and it often becomes more noticeable in social situations. In some cases, this can develop into OCD type patterns.

For some people, constant worry and analysis can become one of the signs your anxiety is getting worse.

If you’d prefer to listen, I also explore this topic in Episode 2 of the Dan Regan Hypnotherapy Podcast: Overthinking and Anxiety – Why Your Mind Won’t Switch Off, where I explain why the mind gets trapped in worry loops and what helps break the cycle.

 

Why Reassurance Doesn’t Always Stop the Thoughts

Many people try to reason through their overthinking by telling themselves to ‘stop worrying’ or ‘think positively’. While this can help briefly, it often doesn’t last.

That’s because anxious thinking isn’t a deliberate choice – it’s an automatic response driven by the nervous system staying on high alert.

When the body feels tense or unsafe, the mind keeps working overtime.

You feel anxious and imagine the worst. Those imagined worst case scenarios then make you feel even more anxious. You get caught in an ongoing cycle of anxious thoughts and feelings that can go around and around from one thing to the next. No wonder you feel exhausted and start avoiding things.

Overthinking can have a direct impact on confidence and self-esteem.

If overthinking begins to affect sleep, confidence or everyday decisions, it may help to understand when you should seek help for anxiety.

 

How To Interrupt Overthinking

Although overthinking can feel automatic, there are things you can do to interrupt the cycle:

• notice when your mind has shifted from problem solving into worry
• calm your physical feelings before trying to think differently
• interrupt repetitive thinking rather than feeding it
• gently bring your attention back to the present
• accept that uncertainty is part of life rather than chasing impossible certainty

None of these needs to be perfect. Even small interruptions to the pattern can help reduce anxiety and make overthinking less overwhelming over time.

 

Frequently Asked Questions About Anxiety and Overthinking

Why does anxiety cause overthinking?

When anxiety is present, the brain becomes more alert to possible threats. This can lead the mind to repeatedly analyse situations in an attempt to feel prepared or safe.

Why can’t I stop overthinking?

Overthinking often becomes a habit of the mind. The more attention we give to certain worries or scenarios, the more the brain learns to return to them automatically. And because your overthinking makes you feel anxious, your mind searches for the cause of the worry. That’s why when you feel anxious, it seems like there is always something to worry about.

Why do I replay conversations over and over?

This is a very common form of anxious overthinking. The mind searches conversations for mistakes, signs of embarrassment or evidence that other people judged you negatively. In reality, most people are far less focused on us than we imagine, and repeatedly replaying conversations usually increases anxiety rather than providing useful answers.

There is more in these linked articles: The Spotlight Effect and Why Approval Seeking Keeps Anxiety Going

Is overthinking a sign of anxiety?

Yes. Overthinking is one of the most common patterns associated with anxiety. Many people with anxiety find their minds constantly analysing situations, conversations or possible future problems. Thinking and planning are useful. However, repeatedly imagining the worst and things you know are likely to happen can stop you planning and problem solving effectively.

Can therapy help with overthinking?

Many people find therapy helpful for understanding why overthinking happens and learning ways to calm anxious thinking patterns and feelings.

 

Overthinking Doesn’t Have To Stay This Way

You may try to force thoughts away or to distract yourself from them. Or you may give the anxious thoughts time and space inside your head and find yourself feeling worse and worse.

To counter anxiety and overthinking you need to tackle those feelings and the thoughts. You interrupt the cycle by calming your feelings and nervous system and so remove the fuel for those thoughts. You also interrupt the thoughts so that you stop making yourself feel anxious. How you feel directs what you think and imagine. By interrupting and calming the cycle, you start feeling better in yourself.

As physical tension reduces, mental noise quietens as well. It also works the other way too, with a calm mind reducing anxious feelings. People are frequently surprised to find that when the body feels calmer, thoughts naturally become less sticky and easier to let go of.

If overthinking is part of a wider pattern of anxiety you’re experiencing, one-to-one support helps:
Anxiety therapy and hypnotherapy in Ely

With the right support, approach and strategies, you can calm anxious overthinking and start feeling more and more calm, confident and in control.

To your health and happiness,

Dan Regan

Anxiety Hypnotherapy in Ely and Newmarket

 

Could you use some help with anxiety in Ely, Newmarket or Online? Struggling with anxiety, stress, worry and fear and need some help? Contact me to book your Free Anxiety Consultation: Contact Dan

Find out what hundreds of other people have said after their anxiety hypnotherapy sessions in Ely with Dan: Hypnotherapy Testimonials

And check out these popular and powerful hypnosis downloads that can start helping you right away with anxiety, confidence and more: Hypnosis Downloads