It's essential to consult with a healthcare professional for an accurate diagnosis and proper medical advice.
The symptoms you described, such as a pounding heart, feeling shaky, and being fidgety, are common signs of anxiety. Anxiety can manifest in various ways, and not all individuals experience the same symptoms during an anxious episode.
Silent panic attacks, also known as "limited-symptom attacks" or "non-motor panic attacks," can occur without the typical hyperventilation or visible signs of distress. These attacks can still cause intense fear and discomfort, but they might be less noticeable to others because the physical symptoms are more subtle.
Other possible explanations for your symptoms could include general stress or heightened arousal due to other factors. Again, it's essential to speak with a healthcare professional who can evaluate your specific situation, take a comprehensive medical history, and provide an accurate diagnosis.
If you are experiencing frequent anxiety or panic-like symptoms, it's important to seek help. Anxiety disorders are treatable, and there are various therapeutic approaches and medications that can help manage symptoms and improve quality of life. A mental health professional can work with you to develop a personalized treatment plan that suits your needs.