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Respiratory Diseases

Pulmonary Hypertension

General information on pulmonary hypertension — symptoms, typical management, and diet.

Pending clinical review — treat as general information only, not verified medical guidance. See our Medical Review Policy.

Pulmonary hypertension is high blood pressure specifically in the arteries of the lungs, making the heart work harder to pump blood through them. It has several possible causes and needs specialist diagnosis and management. This page is general educational information, not medical advice for your specific situation.

Common Symptoms

How It's Typically Managed

This is a general overview of typical care, not a prescription. Only a doctor who has examined you can prescribe specific medication or dosage.

Foods That May Help

  • A low-sodium, heart-healthy diet as advised

Foods to Limit or Avoid

  • Excess salt and fluid, as guided by your care team

When to See a Doctor

  • Worsening breathlessness, swelling, or fainting episodes

Frequently Asked Questions

What are the symptoms of Pulmonary Hypertension?

Shortness of breath, especially with activity; Fatigue; Chest pain; Swelling in the legs or abdomen; Dizziness or fainting.

How is Pulmonary Hypertension managed?

Specialist testing (echocardiogram, right heart catheterization) to confirm diagnosis and cause; Medication specific to the type of pulmonary hypertension, only as prescribed; Treating any underlying cause; Regular specialist follow-up.

When should I see a doctor for Pulmonary Hypertension?

Worsening breathlessness, swelling, or fainting episodes.

What foods may help with Pulmonary Hypertension?

A low-sodium, heart-healthy diet as advised.

What foods should I avoid with Pulmonary Hypertension?

Excess salt and fluid, as guided by your care team.

This is general information, not a diagnosis or treatment plan. If you're experiencing a medical emergency, call your local emergency number or visit the nearest emergency room.
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