Severe itching feet: what to know

Dry, cracked skin may itch after frequent washing, heat, or low humidity. Contact dermatitis can follow new shoes, insoles, adhesives, or foot products and may affect the areas they touch. A fungal or yeast-related rash often involves peeling, scaling, moisture, or cracking between the toes or along the sole. Eczema and psoriasis can create itchy, scaly plaques, while scabies may cause intense nighttime itch and similar symptoms in close contacts. Burning, swelling, blisters, or pain add useful clues, but appearance alone may not confirm the cause.

Wash gently, dry carefully between the toes, and change damp socks promptly. Wear breathable footwear and avoid sharing shoes or towels while the cause is unclear. Use a plain moisturiser on dry skin, keeping heavy cream out of moist spaces between toes. Pause new footwear products and avoid picking or scratching. A pharmacist or clinician can advise whether an antifungal, anti-inflammatory, or other treatment fits the rash; using the wrong product can mask the appearance or worsen irritation.

Book an appointment if itching persists, spreads, returns frequently, or interferes with sleep or walking. Seek prompt care for warmth, increasing pain, pus, fever, red streaks, rapidly spreading redness, deep cracks, or a swollen foot. People with diabetes, reduced circulation, or reduced sensation should have new breaks in foot skin assessed early because small wounds may need closer monitoring.

Ask whether the rash needs a skin scraping or other test, which areas should receive moisturiser or medicine, how long to try treatment, and how to protect household members if an infectious cause is suspected.