What are the dangers of sun exposure?
The immediate threat of too much sun is sunburn. If you looked at sunburned skin under a powerful microscope, you would observe that the cells and blood vessels are damaged. With repeated sunlight damage, the skin begins to appear dry, wrinkled, stained, and leathery. Although the skin appears to be thicker, it really has been weakened and, as a result, it is going to bruise more easily.
However, the sun’s most severe threat is that it is the major cause of skin cancer, which is currently the most common of all cancers. Doctors feel that many skin cancers can be avoided by preventing sun damage.
Does the sun have advantages?
You may have been taught that you will need sunlight for your own body to generate vitamin D, because vitamin D isn’t found naturally in many foods. But today, many foods are fortified with vitamin D through the production procedure. Thus, sun exposure isn’t as important for the human body’s vitamin D supply since it used to be. Of course, being outdoors makes many men and women feel great. And playing with tennis is better for your health than watching television. However, it is still possible to protect yourself from the sun’s harmful effects while appreciating yourself outside.
How do I avoid the harmful effects of the sun?
Staying out of the sun is the best method to prevent sun damage, however, most of us go outside regularly. So when you go outdoors, take these precautions:
Apply sunscreen on your skin every day. Make it a habit, even as you can do with brushing your teeth.
Avoid sun in the center of the afternoon, from about 10 a.m. To 3 p.m.. The ultraviolet rays, which cause sunburn, are most powerful during this time.
Wear protective garments. When you do go outside, particularly for extended periods in the middle of the day. Long sleeves and slacks, in addition to a wide-brimmed hat, help protect your body against the sun’s harmful effects.
Wear sunglasses that filter UV light.
What’s SPF at a sunscreen?
The SPF number tells you just how well the product will protect you out of UVB, the burning rays of the sun. (Most sunscreens also absorb ultraviolet”A” rays, or UVA.) Everybody should use a sunscreen with an SPF of 30. If you have had skin cancer or precancer, then you should use a sunscreen with an even higher SPF. Many of the new sunscreens have SPFs of 45 or higher.
I don’t burn very frequently.
In the event that you were just trying to prevent sunburn, the answer would be”yes.” But protection against sunburn is not the most important reason for wearing sunscreen. You want to reduce harm from sunlight. Your skin can be harmed by constant sunlight exposure, whether or not you find a burn. Keep in mind, sunburn is an immediate response, but damage from sunlight occurs over a life. If you’ve had a skin cancer or even pre-cancer, then you should use an SPF of 30 or greater.
Who must use sunscreens?
Men, women, and kids.
People who tan easily and those who don’t.
Fair-skinned and dark-skinned individuals; people who have tans.
Are sunscreens secure for kids?
Yes. Not only are sunscreens safe for kids over age 6 months, but if used frequently in youth they can protect against skin infections from developing in later life. Lately, a researcher noted that when sunscreens were utilized frequently by children through the age of 18, there would be a 72% reduction in the instances of skin cancer later in life.
Sunscreens are extremely powerful when used properly. Follow these guidelines to provide the most protection:
Apply the sunscreen at least 20 to 30 minutes before you go outside, whenever you will be exposed for 30 minutes or longer.
Reapply sunscreen every 2 hours while you’re outdoors, even if the item is labeled”all-day.” If you get wet or perspire heavily, reapply sunscreen more frequently.
Cover all exposed areas, such as your lips, ears, face and back of your hands.
Do not skimp; apply a generous coating. Smooth it rather than rub it in. A guideline is that 45 ml (a shot glass) of sunscreen is needed to cover all exposed skin to reach the stated level of protection.
Women should use sunscreens under makeup. If you wait to apply sunscreen until you hit the beach, you could already be perspiring, and moisture makes sunscreens less effective.
My skin is sensitive.
Some sunscreens contain contents which may irritate the skin. If you understand you respond to certain ingredients, be sure to check the contents onto the tag. You might also ask your physician to recommend a sunscreen.
On the other hand, the sunscreen may not be causing the response. Other products which come into contact with your skin, such as scents, certain medicines, and soaps, lotions can make your skin more sensitive. Consider the products that you really have been using (particularly new goods ), and stop using these one by one until you stop using the sunscreen. If you aren’t sure about the side effects of a medicine you’re taking, seek the advice of your doctor or local pharmacist.