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Age spots are also called liver spots and solar lentigines are specks of gray, brown or black different sizes and usually appears in areas of the body most exposed to the sun such as the face, hands, shoulders and arms. Age spots are very common in adults aged over 40 years, but can be found in younger people too.
Age spots actually harmless and require no treatment, but it can look like the growth of cancer. With cosmetics, age spots can be camouflaged with skin whitening products.
symptom
Age spots Symptoms include:
1. The shape is flat, oval
2. Usually brown, black or gray
3. Occurs in the skin most often exposed to the sun for years, such as the backs of the hands, toes, face, shoulders and upper back
4. Measuring more than half an inch (1 cm) and crowded, making it stand out.
Other conditions that can look like age spots and needs to be treated by doctors:
1. Moles or nevi.
Small spots of dark brown, varying color and size. The shape is flat and can appear almost anywhere on the body.
2. Seborrheic keratoses.
Patches of black or pale brown on the face, chest, shoulders or back. Looks waxy and scaly. Ranging in size from very small to more than 1 inch (2.5 cm) across.
3. Lentigo maligna.
Types of skin cancers that arise in the area long exposed to sunlight. Lentigo maligna began to emerge as an area of brown, black or dark and slowly enlarge. The limit irregular and uneven color, and slightly raised from the surface of the skin.
Cause
Pigment on the top layer of skin (epidermis) that gives color to the skin called melanin. UV rays accelerate the production of melanin, produce a brown color that helps protect the deeper layers of skin from UV rays. Age spots are caused primarily by exposure to ultraviolet (UV) light from the sun for years.
The use of commercial tanning beds and lamps can also contribute to the development of age spots. In areas of skin that have many years of exposure to sunlight and prolonged, Age spots arise when melanin clumped or produced in very high concentrations. Besides caused by sun exposure, aging can also lead to increased production of melanin.
Genetic factors may also play a role in how susceptible a person to be able to produce age spots.
Care and Treatment
Because the pigment is located at the base of the epidermis (the top layer of skin), treatment is meant to relieve age spots have to penetrate the skin layers.
1. Drugs.
Prescription bleaching creams (hydroquinone) or with retinoids (tretinoin) and mild steroid may gradually fade age spots munculny place for several months. Sun protection with a broad-spectrum sunscreen with a sun protection factor (SPF) 30 is strongly recommended. Treatment can result in temporary itching, redness, burning or dryness.
2. Laser therapy destroys the melanin-producing cells (melanocytes) without damaging the surface of the skin.
Treatment with a laser usually requires multiple sessions. After treatment, Age spots fade gradually over a few weeks or months. Laser therapy has few side-effects can result in a slight discoloration of the skin.
3. Freezing (cryotherapy).
This procedure uses a liquid nitrogen freezer or other materials to the emergence of age spots to destroy the extra pigment. Freezing is usually used in the place where age spots appear singly or in small groups. Temporary care can irritate the skin and discoloration.
4. Dermabrasion.
Sanding down the surface layers of the skin with a rapidly rotating brush. This procedure removes the skin surface, and a layer of new skin will grow on it. Temporary redness and scab formation may arise resulting from these treatments.
5. Chemical Peeling.
Wear chemical stripping acid that burns the outer layer of skin on the age spots. The new skin is formed then will take his place.
Prevention
To help avoid agfe spots, follow these tips to limit exposure to the sun:
1. Avoid the sun at 10: 00-16: 00 because the sunlight is most intense during this time.
2. Use sunscreen. Fifteen to 30 minutes before going outdoors, wear broad-spectrum sunscreen that provides protection from UVA and UVB rays. Broad-spectrum sunscreen containing one or more of the following ingredients: avobenzone, cinoxate, ecamsule, menthyl anthranilate, octyl methoxycinnamate, octyl salicylate, oxybenzone, sulisobenzone, titanium dioxide or zinc oxide.
Use a sunscreen with a sun protection factor (SPF) of at least 15. Apply sunscreen and use every two hours or more often if you are swimming or sweating.
3. Covering. For protection from the sun, wear a wide-brimmed hat that provides more protection than a baseball cap or golf visor and woven clothing that covers arms and legs.
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