Ephelides most often appear tan, brown or red. Unlike some other dark skin patches, such as moles, they are flat rather than raised from the skin.
Freckles are most common in people with fair skin and in those who have red hair. Freckles generally develop in childhood, adolescence or young adulthood, and they may increase in number and distribution during that time. In some case, freckles may be confused with another type of skin spot known as solar lentigines — sometimes called age spots. The difference is that solar lentigines are actually caused by frequent and prolonged sun exposure over the course of many years. Freckles, on the other hand, are typically a result of genetics.
Freckles often fade or disappear with age, while solar lentigines become more common as people get older. You can help keep freckles from getting darker, and reduce the likelihood that more will appear, by taking steps to shield your skin from sunlight, especially during the summer months. What Are Freckles? Freckles are small dark spots, usually less than 5mm in diameter, where the skin cells have produced extra pigmentation. Most freckles are uniform in color, but it varies depending on skin tone.
That is typically why people with pale skin have a more reddish hue to their freckles. For instance, if your parents have freckles, it is likely that you will have freckles too. Although freckles are hereditary, they are activated by sun exposure. If someone that has the freckle gene MC1R , they must spend time in the sun in order to produce freckles. A person without the freckles genes will not produce freckles regardless of if they are in the sun or not.
Freckles actually serve a purpose. In a way, they act like sun screens and are a natural way to block the UV rays from penetrating the deeper layers of the skin. They are not a sign of sun damage, but rather protect areas of the skin that are particularly sensitive to ultraviolet light. With that in mind, if you have a lot of freckles, that is a good indicator that you should be applying sunscreen regularly and generously to prevent sun damage.
What Are Sun Spots? The quickest way to tell if a brown spot is a freckle or sun spot is that that sun spots are typically larger in size. They are also more common with aging, which is why they're also called age spots, senile lentigines, and liver spots. They are larger because the involve multiple pigmented cells lumped together. The good news about sun spots is that they are not always permanent. Genetics and sun exposure are the primary causes of freckles.
Some people are more likely to get freckles than others, depending on their genes and skin type. If a person is genetically more likely to develop freckles, exposure to sunlight can make them appear. In this article, we look at what causes freckles, how to distinguish them from other similar marks, ways to remove or lighten them, and when to see a doctor or a skin doctor called a dermatologist.
Freckles appear when melanin, the pigment that gives skin its color, builds up under the skin. Freckles may look brown, red, or tan. This is why freckles tend to appear after sun exposure.
Freckles can appear over a large area of skin and can reappear or become darker in the summer months. Freckles often fade or disappear in the winter months, when new skin cells replace old cells. Genetics also play a leading role in who is more likely to develop freckles based on which type of melanin their body produces. The body can produce two types of melanin called pheomelanin and eumelanin.
Eumelanin protects the skin from UV rays, but pheomelanin does not. Freckles are not dangerous. However, as people with freckles have skin that is more sensitive to sunlight, they should take extra care to protect their skin from the sun.
Freckles can look very similar to other marks that develop on the skin. For example, they can look like sun spots, also known as age spots, or liver spots. Sun exposure is a primary cause of both freckles and age spots. Age spots are typically larger than freckles, are more clearly defined, and tend to appear in older adults. While freckles are more widespread on people with light-colored hair and skin, age spots develop on people with a wider range of complexions.
Moles are usually present from birth, but people can develop them throughout childhood and teenage years. Moles are generally darker than freckles and can be flat or raised off the skin. Protecting the skin from sunlight will not reduce the appearance of existing freckles, but it can prevent new freckles from forming.
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