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06 Janvier 2025

What causes scalp psoriasis?

Scalp psoriasis is a common form of this chronic inflammatory disease, affecting about 30% of people with psoriasis. Its causes are complex and result from an interaction between genetic, immune, and environmental factors. Here's an overview of the main causes and factors that trigger or worsen scalp psoriasis.

 

 

1. Genetic factors

 

Psoriasis is largely hereditary:

 

  • Genetic transmission : If one or more members of your family have psoriasis, your risk of developing the disease is increased.
  • Genes involved : Mutations in certain genes regulating the immune system, such as genes linked to HLA-Cw6 proteins, increase susceptibility to psoriasis.

 

concentrate-anti-pso-scalp-tricho-pure-natural-treatment-psoriasis-scales-without-corticosteroids-natural-formula.jpg

 

2. Immune system dysfunction

 

Psoriasis is an autoimmune disease. The immune system mistakenly attacks skin cells, causing:

 

  • A chronic inflammation.
  • An accelerated turnover of skin cells, which accumulate to form thick, scaly plaques.
  • Excessive release of inflammatory cytokines (such as IL-17 and IL-23), responsible for redness and itching.

 

 

3. External triggers

 

Certain environmental elements can aggravate or trigger scalp psoriasis in predisposed people:

 

Stress

 

  • Stress is one of the most common triggers. It disrupts the balance of the immune system, intensifying inflammation.

 

Skin trauma

 

  • Repeated injuries, cuts or irritations to the scalp (Koebner effect) can cause psoriasis plaques to appear.

 

Cold and dry climates

 

  • These environmental conditions dry out the skin and worsen psoriasis symptoms.

 

pharmaceuticals

 

  • Certain medications, such as beta blockers, nonsteroidal anti-inflammatory drugs (NSAIDs), or lithium, can exacerbate psoriasis.

 

Infections

 

  • Infections, especially strep throat, can trigger psoriasis flare-ups, especially in younger people.

 

 

4. Scalp microbiome imbalance

 

An imbalanced microbiome (the natural microorganisms found on the skin) can promote inflammation and psoriasis symptoms. This can be made worse by:

 

  • The use of aggressive hair products.
  • Shampoos containing sulfates or artificial fragrances.

 

concentrate-anti-pso-scalp-tricho-pure-natural-treatment-psoriasis-scales-without-corticosteroids-natural-formula.jpg

 

5. Other aggravating factors

 

Alcohol and tobacco

 

  • Tobacco and alcohol use are associated with more frequent and severe flare-ups of psoriasis.

 

Food

 

  • Diets high in refined sugars, saturated fats, and processed foods can worsen inflammation.

 

 

6. How to manage these causes?

 

While it's not possible to change certain factors like genetics, you can reduce psoriasis symptoms by limiting environmental triggers and adopting a suitable routine. Here are some recommendations:

 

 

  • Hydration and soothing : Apply the MakeMyMask Soothing Serum, which helps rebalance the microbiome and reduces itching thanks to its probiotics and moisturizing agents.

 

 

 

Conclusion

 

Scalp psoriasis results from multiple factors, ranging from genetic predispositions to external triggers such as stress, skin trauma or microbiome imbalances. Appropriate management, combining specific care such as those from MakeMyMask and a balanced lifestyle, can greatly relieve symptoms and improve quality of life. 

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