The Bottom Line

Psoriasis is not just a skin condition. The same inflammation that causes the skin plaques also affects your blood vessels and heart. People with moderate-to-severe psoriasis have up to 75% higher risk of heart attack and a 40 to 50% higher risk of stroke compared to people without psoriasis. The good news: treating psoriasis aggressively — especially with biologic medications — can reduce cardiovascular events by 30 to 50%. Working with both a dermatologist and your primary care doctor to manage psoriasis and heart risk factors is the most important thing you can do.

What Is the Heart-Psoriasis Connection?

For a long time, doctors thought psoriasis was only a skin problem. We now know it is a systemic inflammatory disease — meaning the inflammation is happening throughout your entire body, not just in the visible patches on your skin.

This widespread inflammation damages the lining of blood vessels, speeds up the buildup of plaques inside arteries (atherosclerosis), and increases the risk of blood clots. Research shows that people with psoriasis in their 30s and 40s have heart disease risk comparable to people 10 to 15 years older without psoriasis.

The more severe your psoriasis, the higher your cardiovascular risk. People with severe psoriasis (high PASI scores) face 2 to 3 times the heart attack risk of the general population. Even mild psoriasis raises risk modestly.

Signs That Your Heart Health May Need Attention

Many people with psoriasis have no cardiac symptoms at all — but cardiovascular disease can be silently developing. Be aware of:

  • Chest pain, pressure, or tightness — especially with exertion
  • Shortness of breath during normal activity
  • Swelling in the legs or ankles
  • Fatigue beyond what psoriasis alone explains
  • High blood pressure (often no symptoms — get it checked regularly)
  • High cholesterol (no symptoms — requires a blood test)

Why Does Psoriasis Raise Heart Risk?

In psoriasis, your immune system produces excessive amounts of inflammatory chemicals including TNF-alpha, IL-6, IL-17, and IL-23. These same molecules that cause skin cell overproduction also:

  • Damage the inner lining of blood vessels (endothelium)
  • Speed up the buildup of cholesterol plaques inside arteries
  • Make existing artery plaques more likely to rupture, causing heart attacks
  • Raise LDL (bad) cholesterol by 10 to 20% on average
  • Increase blood pressure through effects on blood vessel tone

Studies show subclinical (hidden) hardening of the arteries in 30 to 40% of psoriasis patients aged 40 to 60, compared to just 15 to 20% of people the same age without psoriasis.

Treatment Options and Heart Protection

Treat psoriasis effectively: This is the most powerful tool you have. Biologic medications — particularly TNF inhibitors (adalimumab, etanercept, infliximab) and newer IL-17 and IL-23 inhibitors — reduce cardiovascular events by 30 to 50%. They lower inflammatory markers like CRP by 40 to 60%. Keeping psoriasis under good control is itself a form of heart disease prevention.

Manage your traditional risk factors: Because psoriasis already increases your baseline cardiovascular risk, controlling standard risk factors matters even more for you than for the general population:

  • Blood pressure: Target under 130/80 mmHg
  • Cholesterol: Target LDL under 70 mg/dL if you have psoriasis (lower than typical recommendations)
  • Blood sugar: Psoriasis is linked to higher rates of diabetes — get regular glucose checks
  • Weight: Even modest weight loss reduces both psoriasis severity and cardiovascular risk
  • Smoking: Smoking worsens psoriasis and greatly multiplies heart risk — quitting is essential

Get baseline cardiovascular screening: If you are over 40 or have any additional risk factors (family history, high blood pressure, diabetes, or obesity), ask your doctor about a fasting lipid panel, glucose test, and blood pressure check. Your doctor may calculate your 10-year heart risk score — keep in mind that standard calculators may underestimate your risk because they do not account for psoriasis.

Statins: If your cholesterol is elevated, statins reduce cardiovascular events by an additional 20 to 30%. Some statins also have mild anti-inflammatory effects that may benefit psoriasis itself.

When to See a Dermatologist

  • Your psoriasis is moderate-to-severe — this is the highest-risk group and you should be on effective systemic treatment
  • You have not had a cardiovascular risk assessment in the past year
  • You are interested in biologic therapy, which has the strongest evidence for reducing heart disease risk alongside skin improvement
  • Your psoriasis treatment is not adequately controlling your disease
  • You want help coordinating care between your dermatologist, primary care doctor, and cardiologist

Frequently Asked Questions

How much does psoriasis increase my heart attack risk?

Moderate-to-severe psoriasis raises the risk of heart attack by 50 to 75% compared to people without psoriasis. Severe psoriasis (large areas of the body affected) can double or triple the risk. Even mild psoriasis increases risk modestly by about 20 to 50%. The risk increases with how long you have had psoriasis and how inflamed the disease has been over time.

Can treating my psoriasis actually protect my heart?

Yes — this is one of the most important findings in recent psoriasis research. Biologic medications that reduce the underlying inflammation (especially TNF inhibitors) reduce the risk of heart attack and stroke by 30 to 50% compared to untreated psoriasis. The benefit goes beyond what you would expect from just improving the skin — it reflects a genuine reduction in systemic inflammation that damages blood vessels.

What heart screening do I need with psoriasis?

At minimum, all psoriasis patients — especially those over 40 or with any additional risk factors — should have regular checks of blood pressure, fasting cholesterol (lipid panel), fasting blood sugar, and body weight. Your doctor may also calculate your 10-year heart disease risk. In some cases, more detailed testing such as a coronary artery calcium score or carotid ultrasound may be recommended for higher-risk patients.

Does psoriasis affect cholesterol and blood pressure?

Yes. The inflammatory chemicals in psoriasis raise LDL (bad) cholesterol by an average of 10 to 20% and reduce HDL (good) cholesterol. High blood pressure is 1.5 to 2 times more common in people with psoriasis, partly because the same inflammatory molecules affect blood vessel tone and fluid balance. Treating psoriasis effectively improves cholesterol levels and may help lower blood pressure as well.

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Trusted Resources

Always consult a board-certified dermatologist or your healthcare provider for diagnosis and treatment of your specific condition. This article is for educational purposes only.