Discolored semen: What does it mean? - Mayo Clinic
2022年11月29日 · Semen is normally a whitish-gray color. Changes in semen color might be temporary and harmless or a sign of an underlying condition that requires further evaluation. Possible causes, by color, include: Red semen. This could be caused by inflammation of the prostate or the glands that help produce semen.
White stool: Should I be concerned? - Mayo Clinic
2023年11月28日 · A lack of bile causes white or clay-like stool. That may mean a serious underlying problem. Bile is a digestive fluid produced by the liver and stored in the gallbladder. Stool gets its typical brownish color from bile, which flows into the small intestine during the digestive process.
7 fingernail problems not to ignore - Mayo Clinic
2023年6月30日 · In the condition called Terry's nails, most of the fingernail looks white except for a narrow red or pink band at the top. Terry's nails sometimes develops because of aging. But in other cases, it may be a symptom of a serious medical condition, such as liver problems, congestive heart failure or diabetes.
Keratosis pilaris - Symptoms and causes - Mayo Clinic
2024年10月23日 · Keratosis pilaris (ker-uh-TOE-sis pih-LAIR-is) is a harmless skin condition that causes dry, rough patches and tiny bumps, often on the upper arms, thighs, cheeks or buttocks.
Urine color - Symptoms and causes - Mayo Clinic
2023年1月10日 · 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 milky white.
Stool color: When to worry - Mayo Clinic
2024年10月10日 · Light-colored, white or clay-colored: A lack of bile in stool. This may indicate a bile duct blockage. Certain medicines, such as antacids with aluminium hydroxide, large doses of bismuth subsalicylate (Kaopectate, Pepto-Bismol), other antidiarrheal drugs, and barium, which is used in X-rays. Yellow, greasy, foul-smelling
Raynaud's disease - Symptoms and causes - Mayo Clinic
2024年11月16日 · 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 or easing of stress. During an attack of Raynaud's, affected areas of the skin usually first turn pale. Next, they often change color and feel cold and numb.
Vaginal bleeding Causes - Mayo Clinic
2023年5月2日 · Unusual vaginal bleeding could be a symptom of an issue with your reproductive system. This is called a gynecological condition.
Seborrheic dermatitis - Symptoms and causes - Mayo Clinic
2024年7月19日 · Seborrheic dermatitis causes a rash of oily patches with yellow or white scales. The rash may look darker or lighter in people with brown or Black skin and redder in those with white skin. Seborrheic (seb-o-REE-ik) dermatitis is a …
Vitiligo - Symptoms & causes - Mayo Clinic
2024年2月1日 · Vitiligo occurs when pigment-producing cells (melanocytes) die or stop producing melanin — the pigment that gives your skin, hair and eyes color. The involved patches of skin become lighter or white. It's unclear exactly what causes these pigment cells to fail or die. It may be related to: A disorder of the immune system (autoimmune condition)