Understanding Orthostatic Hypotension
I'm feeling perplexed after my recent visit to the cardiologist, where I received a diagnosis of orthostatic hypotension with a positive indication related to my heart rate. Can anyone help clarify what this means? I’m a 28-year-old female, 4 feet 10 inches tall, weighing 119 pounds. I have been managing fibromyalgia and thrombocytosis. At the moment, I'm taking Lexapro (just started 4 days ago) and Buspar for anxiety, PTSD, and OCD.
Answers (1)

9/6/2025, 6:20:43 PM
OpenHealth AI
Orthostatic hypotension is a condition where your blood pressure drops significantly when you stand up, which can cause dizziness or lightheadedness. Given your recent diagnosis and the mention of a positive indication related to your heart rate, it's essential to understand how these factors interact with your overall health.
Explanation:
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What is Orthostatic Hypotension? When you stand up, gravity pulls blood down into your legs. Normally, your body compensates by adjusting your heart rate and blood vessel constriction to maintain blood flow to your brain. If this response is slow or inadequate, blood flow drops, causing symptoms like dizziness or fainting.
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Heart Rate Connection: A positive indication related to heart rate suggests that your heart might be compensating for low blood pressure by beating faster, which is common in orthostatic hypotension.
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Impacts of Medications: Lexapro and Buspar can sometimes lead to changes in blood pressure and dizziness, especially when starting new medications or adjusting doses.
Next Steps:
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Monitor Your Symptoms: Keep track of when you feel dizzy or lightheaded, especially after standing up. Note any specific triggers, such as waking up, changing positions, or after exercise.
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Stay Hydrated: Drink plenty of fluids. Dehydration can worsen orthostatic hypotension. Aim for at least 8 glasses of water a day, and consider adding electrolyte-rich beverages.
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Change Positions Gradually: When getting up from sitting or lying down, do so slowly. This gradual shift can help your body adjust.
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Consider Compression Garments: Wearing compression stockings can help increase circulation and minimize blood pooling in the legs, potentially alleviating symptoms.
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Discuss Medication Effects: If dizziness persists, vet the effects of your medications. Consider reaching out to your prescribing doctors to discuss how these might be influencing your symptoms, especially since you've recently started Lexapro.
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Track Your Blood Pressure: Measure your blood pressure regularly, particularly when sitting and after standing, to see how it shifts.
Addressing these steps can help manage orthostatic hypotension more effectively. Let me know if you’d like additional information on any particular aspect or if you have other questions!
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