Dark spot skin

Dark spots on the skin, or hyperpigmentation, can have various causes, ranging from harmless issues like age spots (also known as liver spots or solar lentigines) to more concerning ones such as melanoma. Since you mentioned these spots appeared relatively suddenly and have been changing in color and size, it’s important to consult a healthcare professional to rule out any serious conditions. You’re right to consider your sun exposure, as UV radiation can contribute significantly to the development of new spots or changes in existing ones, although it’s typically more common in areas like the face, hands, and arms. Given the potential seriousness of changes in skin coloration, it would be prudent to have these spots assessed by a dermatologist, particularly since they’ve been evolving. Melanoma or other skin cancers can sometimes manifest in ways that are painless but still concerning if they are new or changing over time. The clinician may perform a dermatoscopic examination, which uses a special magnifying device to look at the pigmentation pattern more closely. Based on what they see, they might recommend a biopsy if there’s suspicion of malignancy, or they might reassure you if these appear to be benign. In the meantime, protect your skin by applying broad-spectrum sunscreen daily and wearing protective clothing when outdoors. This can help prevent further damage and manage existing hyperpigmentation. It’s also worthwhile to keep an eye on any rapid changes in the spots—document their appearance with photos and monitor for changes in size, shape, or color, as these can all be relevant information for health care professionals.