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- Stool color: When to worry - Mayo Clinic
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 chemically altered by enzymes, changing the colors from green to brown
- Urine color - Symptoms and causes - Mayo Clinic
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 example And some medicines can give urine vivid tones, such as orange or greenish-blue An unusual urine color also can be a sign of a health problem For instance, some urinary tract infections can turn urine
- Color blindness - Diagnosis and treatment - Mayo Clinic
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 pictures These pictures are made of colored dots that have numbers or shapes in a different color hidden in them
- Melanoma pictures to help identify skin cancer
C: Color changes A spot with more than one color or uneven color may indicate cancer Colors can include shades of tan, brown or black or areas of white, red or blue Melanomas can look different on Black and brown skin than they do on white skin
- Doppler ultrasound: What is it used for? - Mayo Clinic
Doppler ultrasound is a noninvasive test that can be used to measure the blood flow through your blood vessels It works by bouncing high-frequency sound waves off red blood cells that are circulating in the bloodstream A regular ultrasound uses sound waves to produce images, but can't show blood
- Albinism - Symptoms and causes - Mayo Clinic
Eye color can range from very light blue to brown and may change with age With albinism, the colored parts of the eyes, called the irises, usually don't have enough pigment This allows light to shine through the irises and makes the eyes extremely sensitive to bright light Because of this, very light-colored eyes may appear red in some lighting
- 7 fingernail problems not to ignore - Mayo Clinic
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 alopecia areata — an autoimmune disease that causes hair loss
- Green stool - Mayo Clinic
Green stool — when your feces look green — is usually the result of something you ate, such as spinach or dyes in some foods Certain medicines or iron supplements also can cause green stool Newborns pass a dark green stool called meconium, and breastfed infants often produce yellow-green stools In older children and adults, green stool is not common However, it's rarely cause for concern
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