Psoriasis and eczema affecting the legs and fingers can be controlled with the right combination of skin care and medicines, but treatment depends on which condition is active. Regular use of thick moisturisers is very important, along with medicated creams like mild-to-moderate topical steroids or non-steroid options, as advised by a doctor. Antihistamines like Fexofenadine can help with itching, but Fluconazole is only useful if there is a confirmed fungal infection and is not routinely needed for psoriasis or eczema. In more severe or persistent cases, doctors may prescribe short courses of oral medicines or light therapy. Avoid triggers like harsh soaps, frequent washing, stress, and scratching, and keep the skin well moisturised. It is best to consult a dermatologist to confirm the diagnosis and adjust your treatment safely.