Evidence supporting the use of: Paraffin wax
For the health condition: Psoriasis

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Synopsis

Source of validity: Scientific
Rating (out of 5): 2

Paraffin wax therapy has some scientific basis for its use in the management of psoriasis, primarily through its role in supportive skin care rather than as a disease-modifying treatment. Paraffin wax is commonly used in physical therapy and dermatology for its moisturizing and heat-retentive properties. When applied to the skin, the warm paraffin helps to hydrate dry, scaly skin by forming an occlusive barrier that traps moisture and softens plaques, which is particularly beneficial for patients with psoriasis who often suffer from xerosis (dry skin).

Clinical literature indicates that paraffin wax baths can temporarily improve skin pliability, reduce scaling, and relieve discomfort associated with psoriatic plaques, especially on the hands and feet. However, robust randomized controlled trials specifically evaluating paraffin wax as a primary intervention for psoriasis are limited. Most evidence comes from small studies, case reports, or is extrapolated from its use in other dermatologic conditions like eczema or in occupational therapy for hand conditions.

In summary, while paraffin wax is not a treatment for the underlying inflammation of psoriasis, it can be justified as an adjunctive supportive therapy to improve skin hydration and comfort. Its use is backed by some scientific rationale, though the strength of evidence is modest, and it should not replace established pharmacologic therapies for psoriasis.

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Products containing Paraffin wax

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