Anxiety is more than just feeling stressed or worried; it’s how your mind and body respond when they think something isn’t safe. For many people, anxiety shows up in ways that feel confusing or overwhelming, and it can be hard to tell where “normal worry” ends and anxiety begins.
Learning about anxiety symptoms helps you make sense of experiences like constant overthinking, feeling on edge, racing thoughts, tight muscles, a fast heartbeat, trouble sleeping, or avoiding things that feel too hard. These symptoms are common and real, and they’re not a sign of weakness.
This page is here to help you understand how anxiety can show up in everyday life. When you can name what’s happening, it becomes easier to respond with tools, support, and compassion instead of feeling stuck or controlled by fear.
Read More about Anxiety Disorders
Review how Anxiety Symptoms show up with your mental health provider
Below is a helpful list to understand how anxiety may be showing up for you right now. These symptoms can fluctuate, and noticing changes over time can guide your treatment.
Physical Symptoms
Rapid heartbeat or feeling your heart “pound”
Shortness of breath or difficulty taking a full breath
Shaking, trembling, or feeling jittery
Sweating or feeling overheated
Nausea, stomach pain, or digestive issues
Muscle tension, tight chest, or headaches
Feeling dizzy, lightheaded, or like you may faint
Fatigue or tiredness after anxiety episodes
Cognitive (Thinking) Symptoms
Constant or excessive worry
Feeling like “something bad is going to happen”
Difficulty controlling or stopping anxious thoughts
Racing thoughts or mental “fog”
Trouble concentrating or staying focused
Catastrophic thinking (assuming worst-case scenarios)
Emotional Symptoms
Feeling on edge, restless, or keyed up
Irritability or becoming easily frustrated
Feeling overwhelmed or unable to calm down
Sudden waves of fear or panic
Feeling disconnected from your surroundings or yourself
Behavioral Symptoms
Avoiding situations that trigger anxiety
Difficulty starting or completing tasks
Reassurance seeking (asking others for repeated confirmation)
Fidgeting, pacing, or other restlessness
Canceling plans or withdrawing from activities
Compulsions or rituals used to “relieve” anxiety
Panic Symptoms (if applicable)
Sudden intense fear or discomfort
Chest tightness or choking sensation
Feeling like you’re losing control
Feeling like you’re going to faint or die
Fear of having another panic attack
Daily Functioning
Trouble sleeping (trouble falling asleep, staying asleep, or restless sleep)
Difficulty managing school, work, or home responsibilities
Frequent worry affecting decision-making
Anxiety causing delays in completing tasks or avoiding them
Anxiety interfering with relationships or communication
Safety
Feeling emotionally overwhelmed to the point of distress
Any increase in harmful coping behaviors
Feeling unable to control panic or severe anxiety episodes