We’ve all felt it—that subtle, creeping unease, that weight on your chest that’s hard to explain. But how do you know when it’s anxiety, and more importantly, how do you catch it early before it spirals out of control?


Anxiety is a natural human response to stress, danger, or uncertainty. But what happens when it starts to show up uninvited in your daily life? For many, the early signs of anxiety are subtle—so subtle, in fact, that they often go unnoticed. By the time they’re obvious, anxiety can feel overwhelming, making it harder to manage. Today, I’m going to share with you how to recognize the early signs of anxiety and what you can do about them before they grow into something larger.

1. Persistent Worry or Nervousness

One of the earliest signs of anxiety is persistent worry. Now, we all worry from time to time—about an upcoming presentation, a family issue, or financial concerns. But when that worry becomes constant—when your mind jumps from one fear to the next, or you find yourself catastrophizing about every possible outcome—this may be a sign that anxiety is creeping in.

Picture this: you’re lying in bed, exhausted after a long day. But instead of drifting off to sleep, your mind races. “What if I didn’t send that email?” “What if my boss hated my presentation today?” These thoughts pile up, and soon it feels like you’re stuck in a loop of worst-case scenarios.

Persistent worry like this isn’t just annoying—it’s a clear signal that anxiety may be building. If these thoughts become more frequent or intrusive, it’s time to take note.

2. Physical Symptoms Like Fatigue or Tension

Anxiety isn’t just a mental experience. It can manifest in physical ways that are easy to misinterpret as other health issues. You might feel constant muscle tension, unexplained headaches, or even persistent fatigue, even if you’ve had enough rest. Often, these physical symptoms are a direct result of the body’s heightened stress response—what’s often referred to as the “fight-or-flight” mode.

You’ve been at your desk for hours, but your shoulders feel like they’re carrying the weight of the world. You stretch, you adjust your posture, but nothing helps. You might even feel tension in your jaw or experience unexplained muscle aches.

Physical symptoms like these are your body’s way of telling you it’s under stress, even if you don’t recognize it consciously. Chronic tension and fatigue could mean anxiety is at play.

3. Restlessness or Feeling ‘On Edge’

Restlessness is another tell-tale sign of anxiety. You might feel like you can’t sit still, like there’s a nervous energy bubbling just beneath the surface. It can be especially frustrating when you’re trying to focus or relax but feel the constant urge to move, fidget, or do something, anything, to burn off the energy.

You’re at work, and though you’ve been sitting at your desk for hours, you just can’t get comfortable. You shift in your chair, tap your foot, and find yourself constantly getting up to walk around. Even when you’re not actively thinking about anything stressful, your body feels like it’s in high gear.

This restlessness is your body’s way of telling you that anxiety is bubbling up, even if you’re not consciously aware of what’s causing it.

4. Irritability

Have you found yourself snapping at loved ones more often? Or getting frustrated over small things that wouldn’t normally bother you? Irritability is another early sign of anxiety that many people overlook. When you’re anxious, your body is in a heightened state of stress, which makes it harder to tolerate minor inconveniences.

It’s the end of a long day, and you’ve just gotten home. A simple question from your partner—“What’s for dinner?”—sets you off. You feel an overwhelming sense of irritation, even though, deep down, you know it’s not a big deal.

This irritability might seem unrelated to anxiety at first, but it often stems from the mental and emotional strain that anxiety puts on your body.

5. Difficulty Concentrating

When anxiety takes hold, it can become increasingly difficult to focus on everyday tasks. You might start a task, only to find that your mind drifts away to worries or concerns about the future. The inability to concentrate can also be compounded by constant worry, making it harder to stay present in the moment.

You’re at work, trying to finish a report, but no matter how hard you try, your mind keeps wandering. “Did I forget to lock the door this morning?” “What if I don’t finish this on time?” These anxious thoughts pull your attention away, making it hard to stay on task.

Anxiety often clouds the mind, making it difficult to focus, especially on tasks that require sustained mental energy.

6. Sleep Disturbances

One of the clearest signs of anxiety is difficulty falling or staying asleep. Even when you’re physically tired, your brain might keep you awake with racing thoughts, replaying conversations, or worrying about what’s coming tomorrow. Sleep disturbances can snowball, as lack of rest often exacerbates anxiety, leading to a cycle of sleeplessness and stress.

You’re exhausted, but as soon as your head hits the pillow, your brain kicks into overdrive. You replay the entire day, worry about tomorrow’s workload, and before you know it, it’s 2 a.m., and you’re still wide awake.

Sleep is essential for mental well-being, and chronic disturbances in your sleep pattern can be a red flag that anxiety is creeping in.

7. Avoidance Behavior

Avoiding certain situations, people, or responsibilities is often an early sign of anxiety. You might find yourself backing out of social events, skipping work meetings, or procrastinating on important tasks because the thought of facing them feels overwhelming.

You’re invited to a friend’s birthday party, but as the day approaches, you start feeling anxious about going. What if you don’t know anyone there? What if you say something awkward? You decide to cancel at the last minute, telling yourself you’re just “too tired” to go.

Avoidance is a coping mechanism for anxiety, but over time, it can limit your ability to engage with the world, making anxiety worse.

8. Overthinking or Catastrophizing

Anxiety often leads to overthinking or catastrophizing—mentally blowing situations out of proportion and imagining the worst possible outcomes. You might find yourself stuck in a loop of “what-ifs” and worst-case scenarios, even over things that haven’t happened yet.

You have a meeting with your boss tomorrow. Instead of preparing, you start thinking, “What if I mess up?” “What if I get fired?” Before you know it, you’ve convinced yourself that this one meeting will determine the rest of your career.

Catastrophizing can fuel anxiety, making small problems feel like massive, insurmountable obstacles.


How to Take Action

Recognizing these early signs is crucial because the earlier you can identify anxiety, the more manageable it is. So, what can you do once you notice these signs?

  1. Talk to Someone – Whether it’s a therapist, a friend, or a loved one, voicing your worries can help diffuse their power.
  2. Practice Relaxation Techniques – Deep breathing, mindfulness, and meditation can all help reduce anxiety’s hold over you.
  3. Establish Healthy Routines – Exercise, sleep, and proper nutrition play a vital role in managing anxiety.
  4. Challenge Negative Thoughts – When you catch yourself overthinking or catastrophizing, ask: “What’s the worst that could happen?” Often, it’s far less scary than you think.