[35F] Experiencing dizziness, lightheadedness, and chest heaviness

What might be happening

Based on the information you've provided, you may be experiencing:

• Orthostatic Hypotension: This is a form of low blood pressure that happens when you stand up from sitting or lying down. It can make you feel dizzy, lightheaded, and weak. The fact that you experience these symptoms upon standing and stretching suggests this possibility.

  • Treatment typically involves lifestyle changes such as standing up slowly and ensuring adequate hydration. In some cases, medication may be prescribed.

• Anxiety Disorders: Given your history of Generalized Anxiety Disorder (GAD), Panic Disorder, and agoraphobia, it's possible that some of your symptoms like chest tightness and shortness of breath are related to anxiety.

  • Treatment typically involves a combination of psychotherapy (talk therapy) and medication.

• Cardiovascular Conditions: Your symptoms of chest heaviness, shortness of breath, and palpitations could potentially indicate a heart condition. Given your history of tachycardia and high blood pressure, this is a possibility that should be evaluated.

  • Treatment depends on the specific condition but may involve lifestyle changes, medication, and in some cases, surgery.

Please note that these are possibilities based on the information you've provided, and only a healthcare professional can provide a definitive diagnosis.

What you can do

1. For potential Orthostatic Hypotension, try standing up slowly from a seated or lying position. Ensure you are well-hydrated and consider increasing your salt intake (if not contraindicated by other health conditions).
2. Continue taking your prescribed medications and follow up with your healthcare provider to discuss your symptoms.
3. Consider seeking help from a mental health professional if your anxiety symptoms are worsening or not well-controlled.

What you should look out for

Seek immediate medical attention if you experience:

• Severe chest pain or pressure
• Difficulty breathing or shortness of breath
• Fainting or loss of consciousness
• Rapid or irregular heartbeat

Remember, this advice is intended to be general in nature, and specific causes may not apply to your situation. Always consult with a healthcare provider for appropriate examination, testing, and care.