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  1. Color blindness - Diagnosis and treatment - Mayo Clinic

    Jan 10, 2025 · Diagnosis If you have trouble seeing certain colors, an eye care professional can test for a color deficiency. Testing likely involves a thorough eye exam and looking at specially designed …

  2. Urine color - Symptoms and causes - Mayo Clinic

    Oct 11, 2025 · Overview Regular urine color ranges from clear to pale yellow. But certain things can change the color. Foods such as beets, blackberries and fava beans can turn urine pink or red, for …

  3. Melanoma pictures to help identify skin cancer - Mayo Clinic

    Dec 22, 2025 · Melanoma is a serious form of skin cancer. It often can be cured if found early. These melanoma pictures can help show you what to look for. The American Academy of Dermatology …

  4. Stool color: When to worry - Mayo Clinic

    Oct 10, 2024 · Stool color is generally influenced by what you eat as well as by the amount of bile — a yellow-green fluid that digests fats — in your stool. As bile travels through your digestive tract, it is …

  5. Urine color - Diagnosis and treatment - Mayo Clinic

    Oct 11, 2025 · Foods and medicines can change the color of urine. But a color change also could be a sign of disease.

  6. Moles - Symptoms and causes - Mayo Clinic

    Dec 15, 2023 · Moles, also known as nevi, are a common type of skin growth that vary in color, shape and size. While most moles are most often harmless, they rarely can become cancerous.

  7. Baby poop: What to expect - Mayo Clinic

    Jan 26, 2024 · Infant stool can have various colors and textures. Know what to expect in your newborn's diapers.

  8. 7 fingernail problems not to ignore - Mayo Clinic

    Jun 30, 2023 · Nail pitting is when small round depressions or notches appear in the nails. It's common in people who have skin disorders such as psoriasis and eczema. Nail pitting also may be related to …

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

    Jul 3, 2025 · Stool gets its typical brownish color from bile, which flows into the small intestine during the digestive process. If the liver doesn't produce bile or if bile gets stuck in the liver, stool will be light …

  10. Vagina: What's typical, what's not - Mayo Clinic

    Jan 30, 2025 · The vagina is a closed muscular canal. It goes from the outside of the genitals, called the vulva, to the neck of the uterus, called the cervix. Factors that can affect the health of the vagina …