Freckle

Vesnuschki

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Freckled

File:FrecklesAfterSummertime.jpg

FrecklesAfterSummertime

Small, concentrated spots of melanin on human skin

Freckle
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Synonyms	Ephelis
Pronounce	N/A
Field	Dermatology
Symptoms	Small, concentrated spots of melanin
Complications	None
Onset	Childhood
Duration	Lifelong
Types	N/A
Causes	Genetics, Sun exposure
Risks	Fair skin, Red hair
Diagnosis	Visual inspection
Differential diagnosis	Lentigo, Melanoma
Prevention	Sun protection
Treatment	Laser therapy, Topical creams
Medication	N/A
Prognosis	Good
Frequency	Common
Deaths	N/A

Freckles are small, concentrated spots of melanin on human skin. They are also known as ephelides (singular: ephelis). Freckles are typically found on individuals with a fair complexion and are more common in people with red hair. They are usually visible on areas of the skin that are frequently exposed to the sun, such as the face, arms, and shoulders.

Causes

Freckles are primarily caused by a combination of genetics and sun exposure. The MC1R gene is often associated with the development of freckles. When skin is exposed to ultraviolet (UV) radiation, it triggers the production of melanin, which can lead to the formation of freckles.

Symptoms

Freckles appear as small, flat, and circular spots that are usually tan or light brown. They can vary in size and number and are most commonly found on sun-exposed areas of the skin.

Diagnosis

Freckles are typically diagnosed through visual inspection by a dermatologist. They are distinguished from other skin conditions such as lentigo and melanoma by their appearance and distribution.

Treatment

While freckles are harmless and do not require treatment, some individuals may seek cosmetic treatments to reduce their appearance. Common treatments include:

• Laser therapy
• Topical creams containing hydroquinone or retinoids

Prevention

Preventing freckles involves minimizing sun exposure and protecting the skin from UV radiation. Recommended preventive measures include:

• Using sunscreen with a high SPF
• Wearing protective clothing and hats
• Avoiding peak sun hours

Related Conditions

• Lentigo
• Melanoma
• Sunburn
• Skin cancer

See Also

• Dermatology
• Melanin
• Sun protection
• Skin pigmentation

External Links

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