What is Orthostatic Intolerance?

Orthostatic intolerance is a condition in which a person develops symptoms while standing upright that are relieved by sitting or lying down. In a healthy body, the nervous system automatically adjusts blood pressure and heart rate to ensure the brain receives enough blood when you stand up. In people with orthostatic intolerance, these automatic adjustments fail or overreact. This can lead to a drop in blood pressure or an excessive increase in heart rate, making it difficult for the body to maintain stability while vertical.

How common is Orthostatic intolerance?

Orthostatic intolerance is fairly common and can affect people at any age, but it is often found in teenagers and young adults. Older adults can also have it, sometimes because of medications or other health problems. Some forms, like Postural Orthostatic Tachycardia Syndrome (POTS), are seen more often in women of childbearing age.

What are the symptoms of Orthostatic intolerance?

Symptoms of orthostatic intolerance usually happen when you are standing and often get better quickly if you lie down. Common signs include:

• Lightheadedness: Feeling dizzy or faint upon standing.
• Palpitations: A rapid or pounding heartbeat.
• Fatigue: Feeling extremely tired or drained after standing for a short time.
• Blurred Vision: "Graying out" or temporarily losing clear vision.
• Nausea: Feeling sick to the stomach while upright.
• Brain Fog: Difficulty concentrating or thinking clearly.
• Shortness of Breath: Feeling winded even without physical exertion.
• Trembling: Feeling shaky or unsteady.

What causes Orthostatic intolerance?

Several things can make it harder for your body to control blood flow when you stand up:

• Autonomic Nervous System Disorders: Problems with the nerves that control involuntary functions like heart rate.
• Dehydration: Low blood volume makes it harder to pump blood to the head.
• Prolonged Bed Rest: The heart and blood vessels become less fit from not moving around.
• Medications: Certain blood pressure pills or antidepressants can interfere with blood pressure regulation.
• Anemia: Low red blood cell counts reduce the oxygen reaching the brain.
• Heart Conditions: Issues with the heart valves or rhythm.

What problems can orthostatic intolerance cause?

• Falls and Fainting: Sudden loss of consciousness (syncope) can lead to serious physical injuries.
• Social Isolation: Fear of fainting in public may cause people to avoid social activities.
• Reduced Physical Activity: Not standing much can make your muscles weaker and lower your fitness.
• Impact on Daily Tasks: It can be hard to stand long enough to cook, shower, or do your job.

How do doctors diagnose Orthostatic intolerance?

A neurologist or cardiologist may use certain tests to see how your body responds when you are upright:

• Orthostatic Vitals: Measuring blood pressure and heart rate while lying, sitting, and standing.
• Tilt Table Test: You lie on a table that tilts you upright while doctors check your heart rhythm and blood pressure.
• Blood Tests: To rule out anemia, dehydration, or thyroid issues.
• EKG: To check the electrical activity of the heart.

How is Orthostatic intolerance treated?

Treatment aims to increase blood volume and help your nervous system control blood flow better:

• Increased Fluid Intake: Drinking plenty of water throughout the day.
• Salt Intake: Eating more salt (with your doctor's advice) can help your body keep more water.
• Compression Garments: Wearing special compression stockings can stop blood from collecting in your legs.
• Medications: Drugs that expand blood volume or help narrow blood vessels.
• Physical Therapy: Doing certain exercises can make your leg muscles stronger and help your heart and blood vessels work better.

What can I expect if I have Orthostatic intolerance?

For many people, orthostatic intolerance can be managed. With the right mix of lifestyle changes and medicine, most people can get back to their usual activities. It may take some time to find the treatment plan that works best for you.

Can Orthostatic intolerance be prevented?

You cannot prevent every cause, but you can lower your risk by drinking enough water, moving your legs if you have to stand for a long time, and not changing positions too quickly.

How do I take care of myself?

If you have orthostatic intolerance, try to move slowly when you get up from lying down. Before getting out of bed, move your ankles up and down to help your blood flow. Avoid very hot showers and big, heavy meals, since these can bring on symptoms. Staying active with exercises you can do while sitting, like rowing or using a recumbent bike, is often helpful.

When should I see my doctor?

Consult a neurologist if you experience:

• Frequent fainting or near-fainting spells.
• Dizziness every time you stand up that lasts more than a few seconds.
• Heart palpitations occur only when you are upright.

Why choose Tender Palm Super-Speciality Hospital for Orthostatic Intolerance Treatment in Lucknow, India?

Tender Palm Super-Speciality Hospital offers advanced Orthostatic Intolerance treatment in Lucknow, India, at an affordable cost. We have a team of experienced neurologists and cardiovascular specialists who provide accurate diagnosis and both non-pharmacological and pharmacological treatment options including tilt table testing, medication management, and comprehensive autonomic rehabilitation procedures. Our Neurology and Cardiovascular Care team has decades of experience in successfully treating Orthostatic Intolerance in Lucknow, India.

To seek an Expert Consultation for Orthostatic Intolerance Treatment in Lucknow, India:

Call us at +91-9076972161
Email at care@tenderpalm.com

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