Dizziness can indeed be a symptom of high anxiety and panic attacks. Anxiety can lead to various physical symptoms, including dizziness, lightheadedness, and a feeling of being unbalanced. When experiencing anxiety or panic attacks, the body's stress response is activated, which can cause these physical sensations.
In your case, consuming a high amount of caffeine (400 mg) while dealing with high anxiety disorder could have exacerbated the anxiety symptoms and possibly triggered panic attacks. Caffeine is a stimulant that can increase heart rate and exacerbate anxiety in some individuals.
It's important to remember that if you are experiencing recurrent panic attacks and ongoing dizziness, it's essential to seek guidance from a healthcare professional. They can evaluate your specific situation, provide an accurate diagnosis, and suggest appropriate treatments or coping strategies to manage your anxiety effectively.
Additionally, if you haven't already, it might be beneficial to explore methods for managing your anxiety, such as relaxation techniques, mindfulness practices, therapy, or medication under the guidance of a healthcare professional.
Please consult with a qualified healthcare professional to get personalized advice and support for your specific situation.