Skin cancer can sometimes cause itching, especially when there is inflammation in the area. However, it is usually also linked to other skin changes, such as lesions that have a different texture, shape, or color compared to the surrounding skin.
The way skin cancer appears can vary depending on the type. In some cases, it may show up as a sore that does not heal, a raised reddish spot with a shiny surface, or a dark mole with more than one color and irregular borders. Read more about signs of skin cancer you can look out for.
For this reason, when a spot or lesion raises concern, it is important to see a dermatologist for an evaluation. If skin cancer is suspected, the doctor will often recommend a skin biopsy to confirm the diagnosis.