
Types of dermatitis (dermatitis pictures) - Mayo Clinic
2023年12月19日 · Common symptoms of stasis dermatitis are: Thickened, discolored skin on the ankles or shins. Itching. Open sores, perhaps with oozing and crusting.
Floor of the mouth cancer - Symptoms and causes - Mayo Clinic
2023年10月14日 · Overview. Floor of the mouth cancer is cancer that starts as a growth of cells under the tongue. Floor of the mouth cancer most often begins in the thin, flat cells that line the inside of the mouth, called squamous cells.
Gingivitis - Symptoms and causes - Mayo Clinic
2023年11月16日 · Bright red or dark red gums, or gums that are darker than usual. Gums that bleed easily when you brush or floss. Tender gums. Bad breath. When to see a dentist. If you notice any symptoms of gingivitis, schedule an appointment with your dentist as soon as possible.
Melanoma pictures to help identify skin cancer - Mayo Clinic
2023年12月16日 · 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.
Red eye Causes - Mayo Clinic
2025年2月19日 · This eye condition often looks much worse than it feels. Find out possible causes of inflamed, irritated eyes and when to call the doctor.
Stool color: When to worry - Mayo Clinic
2024年10月10日 · Bright red: Bleeding in the lower intestinal tract, such as the large intestine or rectum, often from hemorrhoids. Red food coloring, beets, cranberries, tomato juice or soup, red gelatin, or drink mixes.
Placenta previa - Symptoms & causes - Mayo Clinic
2022年5月11日 · The main sign of placenta previa is bright red vaginal bleeding, usually without pain, after 20 weeks of pregnancy. Sometimes, spotting happens before an event with more blood loss. The bleeding may occur with prelabor contractions of the uterus that cause pain. The bleeding may also be triggered by sex or during a medical exam.
Discolored semen: What does it mean? - Mayo Clinic
2022年11月29日 · Red semen. This could be caused by inflammation of the prostate or the glands that help produce semen. While red semen can be alarming, the cause is usually harmless (benign), especially in younger men. Yellow or green semen. This could be caused by an infection, jaundice, or the presence of vitamins or medication in the semen.
Anemia - Symptoms and causes - Mayo Clinic
2023年5月11日 · Anemia occurs when the blood doesn't have enough hemoglobin or red blood cells. This can happen if: The body doesn't make enough hemoglobin or red blood cells. Bleeding causes loss of red blood cells and hemoglobin faster than they can be replaced. The body destroys red blood cells and the hemoglobin that's in them. What red blood cells do
Atopic dermatitis (eczema) - Symptoms and causes - Mayo Clinic
2024年5月15日 · Dr. Davis: Atopic dermatitis tends to be red, weepy, crusty, itchy, flaky patches, like oval or circular-shaped areas on the skin. Our skin is like a brick wall. And over time as we age, or genetically if we are predisposed to sensitive skin, it can look like a wicker basket more than a brick wall.