Plaque psoriasis, the most prevalent form of psoriasis, is a widespread condition impacting over 60 million individuals worldwide. In the United States alone, around 8 million people are affected by psoriasis, with up to 30% of them experiencing plaque psoriasis, as reported by the National Psoriasis Foundation. There are many causes to keep in mind, If you start searching the options below, you can find the most surprising ones.
Genetics
Plaque psoriasis development is influenced by multiple factors, with genetics playing a significant role. A study in the Journal of Investigative Dermatology reveals that genetics account for about 80% of the risk for psoriasis. Over 60 genes linked to psoriasis have been identified, mainly involved in immune system function and skin development.
Environment
Environmental factors can also trigger or worsen plaque psoriasis. Stress, skin injuries, and infections can contribute to symptom exacerbation, with up to 50% of psoriasis patients reporting stress as a trigger, according to the National Psoriasis Foundation.
Lifestyle
Lifestyle choices like smoking and excessive alcohol consumption can increase the risk of developing psoriasis. A study in the Journal of the American Academy of Dermatology found that smokers are almost twice as likely to develop psoriasis, and the risk rises with the number of cigarettes smoked per day.
Medications
Certain medications, including lithium, beta-blockers, antimalarial drugs, and NSAIDs, may worsen psoriasis symptoms in some individuals.
Obesity
Obesity is another risk factor, especially in women. A study in the Journal of Investigative Dermatology revealed that women with a BMI of 30 or higher had a 63% increased risk of psoriasis compared to those with a BMI less than 25.
Deficiencies
Vitamin D deficiency might also contribute to psoriasis development. Studies suggest that individuals with psoriasis may have lower vitamin D levels compared to those without the condition, but further research is needed to understand this relationship fully.
In conclusion, plaque psoriasis is a complex condition influenced by a combination of genetic, immune, environmental, lifestyle, and nutritional factors. While it cannot be cured, appropriate treatment options and lifestyle adjustments can effectively manage plaque psoriasis. Seeking guidance from healthcare professionals is crucial for accurate diagnosis and tailored treatment plans.
