Why does atopic dermatitis cause itching worse at night?

Itching Worse At Night is a common presentation of Atopic Dermatitis. The skin may become warmer under bedding, and heat can intensify the sensation of itch. Evening routines may also expose the skin to a hot shower, fragranced products or rough fabric. Once you lie still, there are fewer activities competing for attention, so the same skin signals can feel stronger. Scratching can break the surface, increase inflammation and create a cycle that continues into the next day. Poor sleep may also leave you more aware of discomfort and less able to resist scratching.

Keep the bedroom comfortably cool and choose breathable sleepwear and bedding. Apply the moisturiser recommended for you after washing and before bed; an ointment can help when the skin is very dry. Keep nails short and consider covering rough nail edges. Avoid introducing new scented products at bedtime. If prescribed treatment is needed for a flare, use it exactly as directed rather than repeatedly scratching the area.

Book a review when night itching repeatedly interrupts sleep, causes bleeding or does not improve with your agreed skin-care plan. Contact a clinician promptly for increasing pain, warmth, swelling, pus, fever or rapidly spreading redness. Sudden facial swelling or breathing trouble needs urgent emergency care.

Ask whether your evening products, bedding or treatment timing could be contributing, how to manage a flare safely overnight, and what to do when itching is causing broken skin.