Dark Spot on Lip: Is it Melanoma? - Verywell Health
2023年7月12日 · A dark spot on the lip may appear for a variety of reasons. It may be due to sun exposure, vitamin deficiency, hormone-related issues, and even an excess of iron in the body. In rare cases, a dark spot can also be a sign of oral melanoma, which can present as a black or brown spot that may change in shape or size.
Oral Melanotic Macule: Symptoms and Treatment - Skinsight
2024年6月24日 · An oral melanotic macule is a harmless dark spot found on the lip, most often the lower lip, or inside the mouth, either on the gums, inside the cheek, or on the roof of the mouth. An oral melanotic macule found on the lip is sometimes called a labial melanotic macule.
Black Spots on Lips: 11 Causes - Healthline
2019年3月8日 · Dark spots on your lips can have many causes including hyperpigmentation, an allergic reaction, sun exposure, a vitamin imbalance, or a hormone disorder. Although it’s not...
Spot on lip: Causes, symptoms, and treatment - Medical News Today
2024年5月29日 · There are many reasons for a spot on the lip, including acne, moles, angiomas, milia, or cold sores. Depending on the cause, the spot may be raised or flat, and the color may range from...
Labial melanotic macule - DermNet
What is a labial melanotic macule? A labial melanotic macule is a well-defined, oval, brown to black, flat patch on the central third of the lower lip. It is the name for a freckle arising on the lip. It is also sometimes called a labial lentigo and when …
Common Causes and Treatment of Black Spots on the Lips - WebMD
2023年2月17日 · Here are some causes of darker spots that can appear on your lips. If any of these are a concern for you, check with your doctor to learn more about what may be causing them. This rare skin...
Lip Cancer: Symptoms, Stages & Treatment - Cleveland Clinic
Other signs of lip cancer include: A flat or slightly raised colored spot on your lips (may appear white or reddish on light skin or dark brown or gray on dark skin). Pain, numbness or tingling on your lips or in your mouth. Loose teeth. (If you wear dentures, you may notice changes in how they fit.) Bleeding or thickening lips. A swollen jaw.