Psoriasis, a chronic skin condition causing scaly patches, isn’t just about discomfort. Research increasingly links severe psoriasis to higher risks of high blood pressure (hypertension) – a major contributor to heart disease. This connection may be overlooked, yet it’s critical for anyone managing psoriasis to understand.
Why Psoriasis and Blood Pressure Are Connected
Blood pressure measures the force of blood against artery walls. Hypertension, defined as 130/80 mmHg or higher, significantly elevates the risk of heart attacks and strokes. Studies show that people with psoriasis, especially those with widespread skin involvement, have a demonstrably increased likelihood of developing hypertension.
Doctors like Joel Gelfand, MD, at Penn Medicine, explain that the severity of psoriasis correlates with blood pressure control. As more of the body is affected by psoriasis, managing hypertension becomes harder. The core issue? Chronic inflammation.
Psoriasis triggers systemic inflammation, which damages blood vessels. This leads to endothelial dysfunction (vessels constricting instead of expanding) and arterial stiffness, both prime factors in high blood pressure. However, the exact relationship remains complex: it’s unclear whether psoriasis directly causes hypertension or if other shared risks – such as obesity, smoking, or poor diet – are at play.
Metabolic Syndrome: The Inflammatory Link
Psoriasis frequently occurs alongside metabolic syndrome. This cluster includes high blood pressure, abdominal obesity, high triglycerides, low “good” cholesterol, and impaired blood sugar control. Inflammation is the common denominator. Doctors like Jessica Kaffenberger, MD, from Ohio State University, emphasize that psoriasis-driven inflammation can accelerate the development of these conditions, increasing heart attack risk.
Mark Lebwohl, MD, from Mount Sinai, puts it bluntly: “If you look at the frequency of heart attacks in patients with inflammation, it’s higher.” This underscores the urgency of managing psoriasis as a systemic disease, not merely a skin problem.
Simple Steps to Lower Your Risk
If you have psoriasis, proactive management is essential. Here’s what you can do:
- Regular Exercise: Aim for at least 30 minutes of moderate activity daily; strength training twice a week is also beneficial. This can lower blood pressure by 5–8 mmHg.
- Reduce Salt Intake: Processed foods are major sodium sources. Limit your daily intake to around 1,500 mg.
- Boost Potassium: Foods like bananas, leafy greens, and avocados help balance sodium levels. Aim for 3,500–5,000 mg daily.
- Moderate Alcohol Consumption: Men should limit intake to two drinks per day; women to one.
- Stress Reduction: Chronic stress worsens inflammation and raises blood pressure. Explore relaxation techniques.
Most importantly, talk to your doctor. They may recommend medication alongside lifestyle changes to keep hypertension under control.
Psoriasis is an inflammatory disease with serious systemic implications. Ignoring the link to high blood pressure puts you at unnecessary heart risk. By addressing inflammation and adopting healthy habits, you can protect your cardiovascular health.
