As you get older you may notice more small brown spots appearing on your hands, face, arms or other places on your body that are regularly exposed to the sun. These spots are a natural part of ageing. They appear as areas of hyperpigmentation, caused by pigment-producing cells being triggered by years of exposure to the sun.
Do you know how to spot skin cancer? In this video, the American Academy of Dermatology used an ultraviolet camera to show people the sun damage hidden underneath their skin. For more information about skin cancer prevention and detection, or to find a free skin cancer screening in your area, visit SPOTme.
Sunspots, also known as age spots or liver spots, are caused by a lifetime of sun exposure. These flat, brown spots appear on the parts of your body that get the most sun, including your arms, legs, the backs of the hands, shoulders, chest, and face. And once you have them, they get bigger, darker and more numerous with more sun exposure.
Solar keratosis or actinic keratosis also commonly known as sunspots are rough, red, scaly, or crusty spots on the skin that are caused by excessive exposure to Ultraviolet Radiation UVR from the sun. They are more common on sun-exposed areas, such as the face, nose, ears, chest, forearms, and back of the hands. Anyone who has had frequent sun exposure can develop solar keratosis, but they are more common in people who:. Solar keratoses are pre-cancerous pre-malignantwhich means they have a potential to turn into skin cancers called squamous cell carcinomas.
The skin is the largest organ of the body. It acts as a barrier to protect the body from injury, control body temperature and prevent loss of body fluids. The two main layers of the skin are the epidermis and dermis.
There are three main types of skin cancer. The most serious is melanoma. Like all body tissues our skin is made up of cells: basal cells, squamous cells and melanocytes.
Sunspots are flat brown spots that develop on areas of your skin that are exposed to the sun. Sunspots are harmless. There are many professional and at-home treatments that you can use to help fade or remove sunspots.
Some spots on the skin are nothing to worry about, whereas others can be deadly if not treated early. The successful treatment of skin cancer, particularly melanoma relies heavily on early detection. To give yourself the best chance of catching skin cancer in its early stages, you need to know what to look out for. There is no definitive description of what skin cancer looks like, so becoming familiar with your own skin and regularly self-checking your body for signs of change is the best way to catch skin cancer early.
By Alice Klein. Brown spots on skin caused by sun exposure can be removed using medicated creams, a process that may help prevent future cancers. Actinic keratoses — also known as sun spots — are brown or pink scaly marks caused by UV rays.