Obesity Drugs May Offer Psoriasis Benefits, Early Data Suggests

New data emerging from recent studies suggest that newer obesity medications could provide an added advantage for psoriasis patients, extending beyond weight reduction to potentially influencing inflammatory pathways involved in the skin condition. While these findings are preliminary and do not currently alter clinical practice, larger-scale studies are anticipated to validate these observations.

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For most patients, controlled sun exposure has a beneficial effect on skin lesions, and only a small percentage experiences worsening during the summer months. This does not mean the disease has been cured.

Dr. Marina Papoutzaki, a dermatologist and director at the First University Dermatology Clinic of EKPA at Andreas Syggros Hospital, explained in an interview that controlled sun exposure can be beneficial for most psoriasis patients during the summer, though a small percentage may experience worsening symptoms. She stressed that this does not signify a cure and patients must continue their prescribed treatments, taking care to avoid sunburn.

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The "golden rule" is gradual exposure to the sun, avoiding the hours of intense sunlight, and systematic use of sunscreen, just as for the general population.

The "golden rule" for sun exposure involves gradual tanning, avoiding peak sun hours, and consistent use of reliable sunscreen with good moisturizing properties, especially since psoriasis patients often have drier skin. Regarding swimming, seawater is generally more beneficial than chlorinated pool water, which can cause irritation for some. Thorough rinsing and diligent skin hydration after swimming are recommended to minimize irritation.

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Seawater usually has a more beneficial effect, while pool chlorine can cause irritation in some patients. However, this does not mean that swimming in the pool should be avoided.

Dr. Papoutzaki firmly stated that systemic treatments should not be interrupted, as there is a risk of psoriasis returning, potentially more aggressively. For patients on topical treatments with complete remission, a temporary reduction in medication might be possible in consultation with their doctor, provided moisturizing care is maintained. Patients on biological agents need careful vacation planning, as many of these medications require refrigeration during transport.

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Systemic treatments should not be interrupted, as there is a risk that psoriasis will reappear, even more aggressively.