2024年10月10日 · 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. 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.

2022年1月18日 · Seborrheic keratoses are usually brown, black or light tan. The growths (lesions) look waxy or scaly and slightly raised. They appear gradually, usually on the face, neck, chest or back.

2023年12月15日 · Color and texture. Moles can be brown, tan, black, blue, red or pink. They can be smooth, wrinkled, flat or raised. They may have hair growing from them. Shape. Most moles are oval or round. Size. Moles are typically less than 1/4 inch (about 6 mm) in diameter — the size of a pencil eraser.

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.

2023年6月24日 · Actinic keratosis (ak-TIN-ik ker-uh-TOE-sis) looks like a rough, scaly patch on the skin. The color may be from tan or red to brown, depending on skin color. Actinic keratosis also is called solar keratosis. It's commonly found on areas of the skin often exposed to sunlight in people who have white skin.

2024年1月26日 · Your baby's poop may turn this color once the meconium stool has passed. Yellow. Breastfed newborns usually have seedy, loose stool that looks like light mustard. Yellow or tan. If you feed your newborn formula, your baby's poop might become yellow or tan with hints of green. It likely will be more firm than that of breastfed babies.

2023年12月13日 · Moles, with or without color, which are sometimes pink. Large freckle-like spots, called solar lentigines (len-TIJ-ih-neez). Sunburn and no ability to tan. For some people with albinism, skin coloring never changes. For others, melanin production may begin or increase during childhood and the teen years, resulting in slight changes in color. Hair

2023年11月14日 · From walking the dog to camping, it helps to know which ticks live in your area and what diseases they can spread. Most tick bites are painless or cause only minor symptoms, such as a change in skin color. But the bite from some ticks can be serious. In the United States, the number of people diagnosed with tick-borne diseases has increased.

2022年11月22日 · Overview. Genital herpes is a common sexually transmitted infection (STI). The herpes simplex virus (HSV) causes genital herpes.

2023年2月10日 · Lyme disease is caused by borrelia bacteria. In North America, the black-legged tick, also called the deer tick, mainly carry the bacteria.