I can provide information based on what I've been trained on.
For individuals who experience anxiety, anxiety attacks (also known as panic attacks) can indeed sometimes feel like they creep up unexpectedly. Anxiety attacks can be intense and sudden episodes of overwhelming fear or panic, accompanied by physical symptoms like a racing heart, shortness of breath, sweating, trembling, and a sense of impending doom or loss of control.
Some people with anxiety may experience "out-of-the-blue" panic attacks, where the onset seems to occur without any obvious trigger or warning. These unexpected panic attacks can be particularly distressing because they feel unpredictable and may lead to a fear of having another attack in the future.
It's important to note that anxiety attacks can also be triggered by specific situations or stimuli, depending on the individual. Common triggers include stressful events, phobias, past traumas, or situations that make the person feel trapped or overwhelmed.
If you or someone you know is dealing with anxiety or experiencing anxiety attacks, it's essential to seek professional help from a mental health provider. They can provide a proper evaluation, offer coping strategies, and, if necessary, suggest treatments such as therapy or medication to manage anxiety symptoms effectively. Remember, everyone's experience with anxiety can be different, so personalized support and treatment can make a significant difference in managing anxiety and improving overall well-being.