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Published on: 10/9/2026

How to raise blood pressure that is too low

Raising blood pressure that is too low often starts with simple steps: drink more water, increase salt intake only if your doctor approves, eat smaller and more frequent meals, wear compression stockings, and stand up slowly to avoid dizziness. Certain medications, dehydration, blood loss, heart problems, endocrine disorders, and pregnancy can all drive pressure down, so the right fix depends on the underlying cause, and several important factors are explained below. When home measures are not enough, doctors may prescribe fludrocortisone or midodrine, or adjust medications that are lowering your readings too much. Warning signs such as fainting, confusion, chest pain, rapid breathing, or cold and clammy skin signal shock and require emergency care, so review the full details below before deciding what to do next.

Because low readings can be harmless for one person and dangerous for another, it helps to sort out what is driving yours before trying remedies that could mask a serious problem; a free, instant, online symptom check walks you through your symptoms in minutes and points you toward the most sensible next step, whether that is self-care, a call to your doctor, or urgent evaluation.

Last reviewed for medical accuracy: 10/08/2026

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Explanation

How to Get Blood Pressure Up: Practical Steps for Low Blood Pressure (Hypotension)

Low blood pressure (hypotension) occurs when your readings fall below 90/60 mm Hg. While many people experience no symptoms, others may feel dizzy, faint, or fatigued. This guide covers safe, evidence-based ways to raise blood pressure. Always consult your doctor before making major changes, and if you feel faint or have chest pain, seek medical attention immediately.

Understanding Low Blood Pressure

• Definition: Blood pressure under 90 mm Hg systolic or 60 mm Hg diastolic.
• Common causes: Dehydration, certain medications, heart issues, endocrine problems, prolonged bed rest, or nutritional deficiencies.
• Symptoms to watch for:

  • Dizziness or lightheadedness
  • Blurred vision
  • Fatigue or weakness
  • Nausea
  • Fainting

When to Worry

If you experience any of these, seek medical care right away:

  • Chest pain or shortness of breath
  • Confusion or difficulty concentrating
  • Signs of shock (cold, clammy skin; rapid, shallow breathing; weak pulse)

Otherwise, many cases of mild hypotension can be managed with lifestyle and dietary adjustments.

Lifestyle Changes to Help How to Get Blood Pressure Up

  1. Increase Fluid Intake

    • Aim for at least 8–10 cups of water daily.
    • Include electrolyte-rich drinks (sports beverages or oral rehydration solutions).
    • Sip water steadily rather than chugging; steady intake helps maintain volume.
  2. Add More Salt (Sodium)

    • Adults with low blood pressure often benefit from a moderate increase in salt.
    • Sprinkle sea salt on meals or choose low-fat cheese, olives, and pickles.
    • Avoid extreme salt amounts; discuss targets with your physician.
  3. Eat Small, Frequent Meals

    • Large meals can divert blood to your digestive tract, causing post-meal hypotension.
    • Aim for 5–6 small meals or snacks, rich in protein and complex carbs.
  4. Moderate Caffeine Intake

    • 1–2 cups of coffee or tea can temporarily raise blood pressure.
    • Avoid excessive caffeine, which may trigger palpitations or anxiety.
  5. Elevate the Head of Your Bed

    • Raise the head of your mattress by 4–6 inches.
    • Sleeping at a slight incline helps reduce morning blood pressure drops.

Dietary Tips

• Lean Proteins: Chicken, turkey, fish, beans, and legumes help maintain blood volume.
• Complex Carbs: Whole grains, oats, and brown rice prevent sudden blood sugar dips.
• Healthy Fats: Olive oil, avocados, nuts.
• Vitamins and Minerals:

  • B12 (eggs, dairy, fortified cereals) supports red blood cell production.
  • Folate (leafy greens, legumes) helps prevent anemia.
  • Iron (red meat, spinach, lentils) prevents low hemoglobin.

Physical Measures

  • Compression Stockings
    • Knee-high or thigh-high stockings help prevent blood pooling in your legs.
    • Wear them during the day, especially if you stand for long periods.

  • Gradual Position Changes
    • When rising from lying or sitting, do so slowly.
    • Pause at the edge of the bed or chair for 30 seconds before standing.

  • Regular Exercise
    • Light cardio (walking, swimming, cycling) boosts circulation.
    • Strength training supports muscle tone, reducing blood pooling.

Medical Interventions

When lifestyle adjustments aren’t enough, your doctor may consider:

• Fludrocortisone
– A mineralocorticoid that increases sodium retention and plasma volume.
• Midodrine
– A vasopressor that narrows blood vessels, raising blood pressure.
• Erythropoietin (in select cases)
– Stimulates red blood cell production for certain anemias.
• Review Medications
– Some antihypertensives, diuretics, antidepressants or Parkinson’s medications can lower blood pressure.
– Your doctor may adjust dosage, timing, or switch drugs.

Monitoring at Home

• Track your readings: Use a reliable home blood pressure monitor.
• Keep a log: Note date, time, position (sitting/standing), and symptoms.
• Share results: Bring your log to appointments for informed treatment decisions.

Free Symptom Assessment

If you’re unsure about your symptoms or need a quick check-in, consider a free, online symptom check, using the doctor approved Ubie Symptom Checker. It can help you decide whether you need to see a provider or adjust your plan.

When to Seek Professional Help

• Persistent symptoms despite lifestyle changes
• Blood pressure readings consistently below 80/50 mm Hg
• Signs of dehydration (dry mouth, dark urine, reduced urine output)
• Chest pain, shortness of breath, severe headache, confusion

Always speak to a doctor if you experience anything life-threatening or worrisome. Your physician can run tests (ECG, blood panels, tilt-table test) to find underlying causes and guide treatment.


Managing low blood pressure is often a balance of dietary tweaks, hydration, gentle exercise, and, when needed, medication. By following these steps—and consulting your healthcare provider—you can help maintain healthy blood pressure levels and reduce bothersome symptoms. Don’t hesitate to get professional advice for serious changes or persistent issues.

(References)

  • * Yeh JH, Chiu HC. Plasmapheresis-related hypotension. Artif Organs. 2000 Sep;24(9):705-9. doi: 10.1046/j.1525-1594.2000.06521.x. PMID: 11012540.

  • * Kreimeier U, Prueckner S, Peter K. Permissive hypotension. Schweiz Med Wochenschr. 2000 Oct 21;130(42):1516-24. PMID: 11092054.

  • * Kumar A, Roberts D, Wood KE, Light B, Parrillo JE, Sharma S, Suppes R, Feinstein D, Zanotti S, Taiberg L, Gurka D, Kumar A, Cheang M. Duration of hypotension before initiation of effective antimicrobial therapy is the critical determinant of survival in human septic shock. Crit Care Med. 2006 Jun;34(6):1589-96. doi: 10.1097/01.CCM.0000217961.75225.E9. PMID: 16625125.

  • * Mosier JM, Joshi R, Hypes C, Pacheco G, Valenzuela T, Sakles JC. The Physiologically Difficult Airway. West J Emerg Med. 2015 Dec;16(7):1109-17. doi: 10.5811/westjem.2015.8.27467. Epub 2015 Dec 8. PMID: 26759664; PMCID: PMC4703154.

  • * Hale GM, Valdes J, Brenner M. The Treatment of Primary Orthostatic Hypotension. Ann Pharmacother. 2017 May;51(5):417-428. doi: 10.1177/1060028016689264. Epub 2017 Jan 16. PMID: 28092986.

  • * Reeves PB, Mc Causland FR. Mechanisms, Clinical Implications, and Treatment of Intradialytic Hypotension. Clin J Am Soc Nephrol. 2018 Aug 7;13(8):1297-1303. doi: 10.2215/CJN.12141017. Epub 2018 Feb 26. PMID: 29483138; PMCID: PMC6086712.

  • * Shiffermiller JF, Monson BJ, Vokoun CW, Beachy MW, Smith MP, Sullivan JN, Vasey AJ, Guda P, Lyden ER, Ellis SJ, Pang H, Thompson RE. Prospective Randomized Evaluation of Preoperative Angiotensin-Converting Enzyme Inhibition (PREOP-ACEI). J Hosp Med. 2018 Sep;13(10):661-667. doi: 10.12788/jhm.3036. Epub 2018 Jul 25. PMID: 30261084.

  • * Schwarz CE, Dempsey EM. Management of Neonatal Hypotension and Shock. Semin Fetal Neonatal Med. 2020 Oct;25(5):101121. doi: 10.1016/j.siny.2020.101121. Epub 2020 May 21. PMID: 32473881.

  • * Saugel B, Fletcher N, Gan TJ, Grocott MPW, Myles PS, Sessler DI, PeriOperative Quality Initiative XI (POQI XI) Workgroup Members. PeriOperative Quality Initiative (POQI) international consensus statement on perioperative arterial pressure management. Br J Anaesth. 2024 Aug;133(2):264-276. doi: 10.1016/j.bja.2024.04.046. Epub 2024 Jun 4. PMID: 38839472; PMCID: PMC11282474.

  • * Skouri H, Girerd N, Monzo L, Petrie MC, Böhm M, Adamo M, Mullens W, Savarese G, Yilmaz MB, Amir O, Bayes-Genis A, Bozkurt B, Butler J, Chioncel O, Mebazaa A, Merino JL, Moura B, Ponikowski P, Seferovic P, Rosano GMC, Metra M. Clinical management and therapeutic optimization of patients with heart failure with reduced ejection fraction and low blood pressure. A clinical consensus statement of the Heart Failure Association (HFA) of the ESC. Eur J Heart Fail. 2025 Apr;27(4):707-722. doi: 10.1002/ejhf.3618. Epub 2025 Feb 26. PMID: 40012353.

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