
Types of birthmarks (birthmark pictures) - Mayo Clinic
Jan 25, 2024 · A port-wine stain is a permanent birthmark present from birth. Color ranges from pink or light brown to deep maroon. It grows as the child grows. Most often, a port-wine stain …
Stool color: When to worry - Mayo Clinic
Oct 10, 2024 · Stool comes in a range of colors. All shades of brown and even green are considered typical. Only rarely does stool color indicate a possibly serious intestinal condition. …
Age spots (liver spots) - Symptoms & causes - Mayo Clinic
May 3, 2025 · Age spots are caused by overactive pigment cells. Ultraviolet (UV) light speeds up the production of melanin, a natural pigment that gives skin its color. On skin that has had …
Melanoma pictures to help identify skin cancer - Mayo Clinic
Dec 16, 2023 · 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 …
Urine color - Symptoms and causes - Mayo Clinic
Jan 10, 2023 · Orange urine can be a sign of a problem with the liver or bile duct, mainly if you also have light-colored stools. Dehydration also can make your urine look orange. Blue or …
Albinism - Symptoms and causes - Mayo Clinic
Dec 13, 2023 · 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. …
Guide to different tick species and the diseases they carry
Nov 14, 2023 · Wear light-colored clothing. Plan to wear long-sleeved shirts and long pants tucked into light-colored socks. It can help you see any ticks before they make it to your skin. …
White stool: Should I be concerned? - Mayo Clinic
Nov 28, 2023 · 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 …
Narrow stools: Should I be concerned? - Mayo Clinic
Jan 11, 2024 · Narrow stools that happen now and then probably are harmless. But in some cases, narrow stools — especially if pencil thin — may be a sign that the colon is narrowing or …
Age spots (liver spots) - Diagnosis & treatment - Mayo Clinic
May 3, 2025 · Laser and intense pulsed light. Some laser and intense pulsed light therapies destroy melanin-producing cells (melanocytes) without damaging the skin's surface. These …