Do you feel dizzy when standing up after sitting for a long time or getting out of bed in the morning? You may experience lightheadedness, blurred vision, weakness, or a sensation that you are about to faint.
Many people describe these symptoms as vertigo, but dizziness when standing up does not always originate from the inner ear. One possible cause is a drop in blood pressure when changing position.
Understanding the difference between vertigo and postural hypotension can help you seek the appropriate evaluation.
What Is the Difference Between Vertigo and Low Blood Pressure?
1. Vertigo: A False Sensation of Movement
Vertigo is the sensation that you or your surroundings are spinning, tilting, or moving when they are not.
One common cause is Benign Paroxysmal Positional Vertigo (BPPV), which occurs when tiny calcium crystals inside the inner ear move into the wrong location.
People with BPPV may experience brief spinning when rolling over in bed, looking upwards, bending down, or turning their head.
Vertigo can also occur due to vestibular migraine and other vestibular disorders.
2. Postural Hypotension: A Drop in Blood Pressure
Postural hypotension, also called orthostatic hypotension, occurs when blood pressure falls after standing up from a sitting or lying position.
Symptoms may include:
- Lightheadedness immediately after standing.
- Blurred or dimmed vision.
- Weakness or a feeling of impending fainting.
- Temporary unsteadiness.
- Symptoms that improve after sitting or lying down.
Possible causes include dehydration, blood loss, certain medications, and medical conditions affecting blood pressure regulation.
3. Can Both Conditions Occur Together?
Yes. A person may have a vestibular disorder and a separate problem affecting blood pressure. The symptoms can also overlap, making self-diagnosis difficult.
The timing of dizziness, the sensation experienced, associated symptoms, and examination findings help a doctor determine the likely cause.
How Can You Reduce Dizziness When Standing?
If you feel lightheaded, sit or lie down immediately to reduce the risk of falling.
When you feel better, change positions gradually. Sit at the edge of the bed before standing, and use support if needed.
Maintain adequate fluid intake unless a doctor has advised you to restrict fluids. Do not stop prescribed medication without consulting your healthcare professional.
If episodes keep occurring, arrange a medical assessment. Your doctor may measure blood pressure while lying down and standing, review your medications, and perform additional tests depending on your symptoms.
How Are Vertigo and Postural Hypotension Treated?
Treatment depends on the underlying cause.
BPPV may respond to specific canalith repositioning manoeuvres performed by a trained professional. Vestibular migraine may require migraine-focused treatment and lifestyle changes.
Postural hypotension may be managed by addressing dehydration, reviewing medications, and treating any underlying condition. Some people require additional treatment under medical supervision.
When Should You Seek Emergency Care?
Seek emergency medical attention if dizziness occurs with chest pain, fainting during exertion, severe breathlessness, new weakness, difficulty speaking, double vision, or a sudden inability to walk normally.
Do not assume that sudden or severe dizziness is simply low blood pressure or vertigo.
Consult a Vertigo Specialist in Kolkata
If you regularly feel dizzy when standing up, an accurate diagnosis can help you avoid inappropriate treatment and reduce the risk of falls.
If you are searching for the best vertigo doctor Kolkata or a top vertigo doctor Kolkata, look for a specialist who can assess vestibular symptoms and help determine whether further evaluation for blood pressure or other medical causes is needed.
