Among the most common skin conditions, psoriasis is characterized by its regular recurrence and red, scaly plaques. Affecting 2% of the French population according to INSERM (National Institute of Health and Medical Research), this chronic skin inflammation can be interspersed with periods of remission, but currently, no treatment can cure it permanently.

Blue Skincare invites you to better understand the causes of frequent psoriasis flare-ups and to adopt an effective treatment through a skincare routine adapted to your skin.

What is psoriasis?

Psoriasis is a chronic inflammatory skin disease . It is caused by the abnormal production of keratinocytes (epidermal cells) due to a dysfunction of immune system cells: T lymphocytes . This excessive cell renewal leads to localized inflammation and the appearance of scaly red plaques .

Although it is not contagious , this disease can manifest itself in different forms:

• Plaque psoriasis , the most common form;

• Guttate psoriasis , which is rarer, is characterized by numerous small, teardrop-shaped plaques;

• Inverse psoriasis , appearing in the skin folds;

• Pustular psoriasis , a more severe form accompanied by non-infectious pustules;

• Nail psoriasis , affecting the nails of the hands and feet;

• Erythrodermic psoriasis , a very rare and severe form where the plaques spread over the entire body.

What are the symptoms associated with psoriasis?

The most common symptoms of psoriasis include red patches accompanied by white flakes of skin called scales . Some types of psoriasis also cause itching , pain , or burning sensations .

The areas affected by psoriatic plaques vary from patient to patient: lesions can affect the scalp , elbows, knees, hands, feet, nails, skin folds, or genital areas. In some severe cases , psoriasis can spread to the entire body.

All of these symptoms can have a detrimental influence on the quality of life of those affected, particularly due to aesthetic discomfort , pain and itching .

What are the causes explaining the relapse of psoriasis?

Psoriasis relapse is explained by the persistent presence of resident T lymphocytes in the lesions, even after treatment. Remaining within the psoriatic plaques, these cells can reactivate and reignite inflammation by secreting cytokines , molecules involved in the development of psoriasis. Current treatments can temporarily neutralize these malfunctioning immune cells, but do not eradicate them completely.

Certain genetic predispositions can also explain the onset of psoriasis and the frequency of its recurrences. Hereditary transmission accounts for at least 30% of cases, according to INSERM (the French National Institute of Health and Medical Research). The genes in question, involved in the production of immune system proteins , can undergo mutations and lead to a disruption of the inflammatory process. This genetic alteration thus causes the dysfunction of T lymphocytes and the repeated appearance of psoriatic plaques .

Understanding the factors that accelerate the recurrence of psoriasis

To protect against the symptoms of this autoimmune disease and limit its recurrence , it is important to know the different factors that can trigger or worsen a psoriasis flare-up:

• ENT infection ;

• Alcohol or tobacco abuse ;

• Stress , fatigue and emotional shocks ;

• Overweight complicating the monitoring of the disease;

• Climate changes (dry cold or heat);

• Some medications used to treat malaria, high blood pressure, multiple sclerosis, hepatitis C or bipolar disorder;

• Skin irritations such as wounds, stings, chafing, sunburn, or exposure to chemicals.

How to treat psoriasis plaques on the scalp?

Although there is no cure for scalp psoriasis, many solutions aim to relieve symptoms and reduce the frequency of flare-ups. Among them, topical treatments such as psoriasis creams, lotions, and oils from the Xéro.Nacre range are perfectly suited to the care of dry skin prone to flaking and roughness.

Blue Skincare products enriched with mother-of-pearl eliminate flaking, regenerate the skin, and soothe itching. The emollient, keratolytic treatment can be applied to the body and scalp: its exfoliating power limits excessive cell regeneration in psoriasis and protects the scalp against the frequent recurrence of red patches. The lipid-replenishing cleansing oil then gently cleanses your skin in the shower thanks to its easy-to-rinse formula. The mother-of -pearl cream moisturizes. penetrates the skin deeply for 24 hours and protects the skin barrier.

Other therapeutic options allow for systemic management, whether it involves medication administered orally or by injection, or phototherapy sessions using ultraviolet light.

What routine should I adopt to prevent psoriasis from recurring too quickly?

To avoid frequent psoriasis flare-ups, it's essential to adopt a healthy lifestyle and protect your skin from external aggressors . Despite the itching, avoid Scratch the lesions . Opt for clothing made of natural fabrics and use gentle products that respect your skin type.

The Xéro.Nacre dry skin routine from Blue Skincare offers a two-step approach for dry, psoriasis-prone skin:

• Use the kerato-reducing emollient treatment to reduce itching, eliminate roughness and dry dandruff, and thus limit their reappearance;

• Wash the skin with the gentle, unscented, lipid -replenishing cleansing oil that is kind to sensitive skin.

Enriched with BIONACRE® technology and dermatologically tested, the Xéro.Nacre range offers psoriasis-affected skin a soothing and protective solution composed of 99% natural ingredients. Blue Skincare supports you throughout your moisturizing routine to give your skin the attention it deserves!