Protect Your Skin from the Sun
December 3rd, 2009 | 
Author: 
Human skin is the outermost part of the body. With the skin surface area of approximately 1.6 square meters for a woman to 1.8 square meters for a man, make the skin become the largest organ and widespread in the human body. However, the skin can be damaged, especially by the sun. Sunlight on the skin can cause skin cancer. The extent to which harmful sun rays to the skin? How to protect your skin from the dangers of the sun?
Influence Sunshine for Human
Sun important to life. Without the sun, then there is no life on earth. The Sun played for the process of photosynthesis in plants. In addition, the sun also serves to stimulate the body to produce vitamin D, which functions to metabolize calcium, to form strong bones.
Sunlight, if a little is beneficial for the body. However, excessive sunlight can be harmful to the skin. Even the hazard can increase with increasing number of rays on the skin. Why?
The sun produces radiation that reaches the earth’s surface. Solar radiation is composed of infrared rays and visible light and ultraviolet light within a radius of A and B (UVA and UVB). Fortunately, the atmosphere absorbs cosmic rays, gamma rays and X-ray beam produced by the sun. In addition, the ozone layer in the atmosphere also blocks ultraviolet radiation C (UVC) and filter out most of the UVA and UVB. Unfortunately, the ozone layer is being damaged at various places so that the ultraviolet radiation or UV light is often referred to recent increases.
Ultraviolet or UV radiation can cause skin damage, even permanent skin damage including skin cancer. Ultraviolet radiation (UV) can cause your skin to burn, and cause brown spots and dryness and thickening of the skin. UV radiation can damage DNA, suppress immune system, and activate the chemicals in the body that can cause cancer. Another negative effect is premature aging. Even later revealed that the radiation UVA penetrate the skin deeper than UVB, which can cause skin cancer, and may suppress the immune system.
Protecting Skin from Sun
Your skin has a natural protection system is a layer of melanin. The more brown color your skin is getting thicker layer of melanin in your skin, thus giving more protection for your skin. Therefore, among the African people is very low skin cancer because of their natural protective immune enough to block ultraviolet radiation (UV). However, for those who are white have a thin layer of melanin. Therefore, the white skin of a person, the more vulnerable to ultraviolet radiation (UV).
Given the dangers of ultraviolet radiation (UV) sun, the skin should be protected even if the body has provided a natural protection system. Radiation burns from the sun can be skin cancer 20 years later or more. Therefore, protection for the skin to sunlight should be noted early on. How do I do? Here are some practical ways to protect your skin from dangerous sun rays and reduce the risk of skin cancer.
* Limit time exposed to direct sunlight, especially between the hours of 10:00 until 16:00. Because at that ultraviolet radiation (UV) which was at its peak dangerous is when the sun was scorching-hot.
* Check all your skin whether or not there are abnormalities at least every three months.
* Before doing activities outdoors, use sunscreen (UV protection) with the level of broad spectrum SPF 15 or higher. Use a sunscreen is also capable of protecting from UVA and UVB radiation (see article Veil Solar for further details). Apply sunscreen to the skin surface about 20 minutes before you are exposed to sunlight, then apply again after 20 minutes of direct sunlight.
* Put more sunscreen every two hours while outside the room, especially if you’re swimming or sweating. Easily erased sunscreen and sweat towel.
* Wear clothing that protects the skin as a hat with a wide mouth cap, sunglasses with UV-blocking lens protector, long pants, long-sleeved clothing or jackets.
* We recommend that you wear tight clothes that knitting with a dark color because it gives more protection.
* Begin to protect the skin from an early age to teach your children about the dangers of the sun during the day.
* Avoid the sun reflecting, such as water, sand, polish floors. Give extra attention to your skin if you are in the area.
* Wherever possible you shelter in place or activity that is not exposed to the scorching sun.
Protect Your Skin
Sunlight is essential for life on earth. However, you need to consider seriously how to protect yourself from the sun. By taking steps to protect your skin from the sun will greatly reduce the possibility of damage to your skin and the development of skin cancer. Use sunscreen and protect your skin so your skin still looks lovely and fresh.
Hope this article can be useful.
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