Hello, I'm an expert in dermatology with a focus on skin conditions and pigmentation. Let's dive into the differences between freckles and birthmarks.
Freckles and birthmarks are not the same thing. They are both
pigmented spots on the skin, but they have distinct characteristics and causes.
Freckles are small, flat,
brown spots that typically appear on sun-exposed areas of the skin, such as the face, arms, and shoulders. They are a result of an increase in melanin production, often due to sun exposure. Freckles are more common in people with fair skin and can fade or darken depending on sun exposure.
On the other hand,
birthmarks are generally present at birth or appear shortly after. They are caused by an overgrowth of certain cells or blood vessels in the skin. Birthmarks can vary greatly in appearance, ranging from
flat or raised spots to
multi-colored patches. Some birthmarks may fade over time, while others remain permanent.
In summary, while both freckles and birthmarks involve pigmentation, they differ in their formation, appearance, and permanence.
read more >>