Psoriasis of the hands and feet

Palmar-plantar psoriasis often presents as well-defined, thick, red plaques covered with white scales, whereas eczema is generally more oozy and poorly demarcated, and fungal infection is often accompanied by intense itching and an active, advancing border.

The use of creams containing corticosteroids or keratolytic agents can help control flare-ups of psoriasis. However, there is currently no definitive cure.

In cases of severe lesions, pain and fissures can make walking and the use of the hands difficult.

When cracks are deep or the lesions are open, there is a risk of infection in palmoplantar psoriasis. It is therefore important to consult your dermatologist as quickly as possible.

Yes, some studies have shown that PUVA therapy, which combines irradiation of the affected areas with ultraviolet A (UVA) rays and the administration of psoralen, can significantly improve symptoms and quality of life in patients with palmoplantar psoriasis.

No, nail psoriasis is not contagious; it is a chronic inflammatory disease with genetic and environmental origins.

Yes, it is possible to apply nail polish in cases of psoriasis, provided that you choose non-irritating polishes and avoid acetone-based removers. However, it is still preferable to space out applications.