Ageing skin naturally results in formation of age spots. Skin age spot occurs due to increase in melanin and is found in the epidermis or outer layer of the skin. Irregular increase of melanin is the main reason behind this. Though they are generally painless, noticeable discoloration of the skin can happen which ranges from brown to black. It is interesting to learn that age spots are also known as liver spots even though they are not associated to the liver or its functions.
Increased pigmentation, which is responsible for skin discoloration happens due to many reasons. They are aging, getting exposed to sunlight, hereditary factors, intake of antibiotics like tetracycline, foods containing the chemical psoralens etc. Such medication and foods result in skin age spot by increasing the sensitivity of the skin to the sun, when unprotected.
Age spots normally appear after the age of forty and are found commonly in the areas where exposure to sun is the strongest. If you are above forty and have been exposed to sun for longer durations of time, it is advisable to contact a doctor in case of any noticeable changes in your skin lesions. The doctor will perform a biopsy, if he suspects a spot to be cancerous.
Age spots are harmless and as such, they need not require any treatment. But beauty conscious women may consider them to be a very difficult situation and may suffer from low self esteem and emotional problems. The skincare industry has brought forth many anti-aging skin care products to solve this problem. They include skin care creams, lotions etc which contain vitamin C, vitamin E, glycolic acids and micro collagen. Cryotherapy or freezing is another option which involves spraying liquid nitrogen on the skin. The skin marked with age spots peel away after two or three weeks and new skin comes from beneath. The side effect of this treatment is that they may cause pinkness and scarring. Another popular treatment is laser therapy which is expensive, but with negligible side effects.
Skin age spot can be prevented by taking proper care of skin. This includes wearing protective clothing and sun glasses, avoiding sun exposure between 10 a.m and 4 p.m, wearing a sunscreen round the year etc. Eating a healthy balanced diet and drinking plenty of water should be given utmost importance.
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