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  1. Raynaud's disease - Symptoms and causes - Mayo Clinic

    Nov 16, 2024 · Areas of skin that turn white then blue. Depending on your skin color, these color changes may be harder or easier to see. Numb, prickly feeling or stinging pain upon warming …

  2. Wolff-Parkinson-White (WPW) syndrome - Mayo Clinic

    Dec 13, 2023 · Wolff-Parkinson-White (WPW) syndrome is a heart condition present at birth. That means it's a congenital heart defect. Researchers aren't sure what causes most types of …

  3. White tongue Causes - Mayo Clinic

    Oct 1, 2024 · White tongue is due to the tiny hairlike bumps, called papillae, on the surface of your tongue when they grow too much or swell. Debris, bacteria and dead cells can get stuck …

  4. White stool: Should I be concerned? - Mayo Clinic

    Nov 28, 2023 · White stool isn't typical. If you have white stool, you should see a medical professional right away. A lack of bile causes white or clay-like stool. That may mean a serious …

  5. Lichen sclerosus - Symptoms and causes - Mayo Clinic

    Overview. Lichen sclerosus (LIE-kun skluh-ROW-sus) is a condition that causes patchy, discolored, thin skin. It usually affects the genital and anal areas.

  6. Canker sore - Symptoms and causes - Mayo Clinic

    Apr 3, 2018 · Most canker sores are round or oval with a white or yellow center and a red border. They form inside your mouth — on or under your tongue, inside your cheeks or lips, at the …

  7. High white blood cell count Causes - Mayo Clinic

    Jun 11, 2005 · A high white blood cell count usually means one of the following has increased the making of white blood cells: An infection. Reaction to a medicine. A bone marrow disease; An …

  8. Leukoplakia - Symptoms and causes - Mayo Clinic

    Feb 15, 2024 · White or gray patches that cannot be wiped away. Patches with a rough, ridged, wrinkled or smooth surface, or a combination of these. Patches with shapes and edges that …

  9. Oral thrush - Symptoms and causes - Mayo Clinic

    Dec 20, 2024 · Creamy white patches or spots on your tongue, inner cheeks and sometimes on the roof of your mouth, gums and tonsils. Slightly raised patches that look like cottage cheese. …

  10. White patch on skin: A cause for concern? - Mayo Clinic

    Oct 3, 2023 · Generally, a discolored patch on skin isn't cause for concern. Skin discoloration can be triggered by a number of causes, including: Consult a dermatologist for an evaluation if the …

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