Why is sunscreen important?
On the most basic level, the importance of sunscreen can be summarized in just a few words: it protects your skin from the sun. The sun produces natural energy in the form of ultraviolet (UV) rays that can cause damage to the skin. There are two types of UV rays that cause different types of damage if there is too much exposure:
Ultraviolet A (UVA) –– associated with premature aging of the skin
Ultraviolet B (UVB) –– associated with sunburns
Your skin’s outer layer is composed of cells that contain a pigment called melanin that helps to protect your skin from the sun’s rays. However, melanin can only do so much; too much exposure from these ultraviolet rays causes these cells to darken and then shed. Sunscreen acts as a shield for your skin cells and protects your skin from damage.This damage can take the form of:
Intense or frequent sunburns.
Popped blood vessels in your skin
Premature aging of the skin that causes wrinkles
Skin cancer
Spending time in the sun, regardless of your skin type, puts you at a higher risk for sun damage. When choosing a sunscreen, look for the words “broad spectrum” –– this means your sunscreen will shield your skin against both UVA and UVB sun rays.
Advantages of Sunscreen
Considering all the hype for sunscreen, you might be wondering why sunscreen is important in skincare or is it important to apply sunscreen at home or what are the benefits of sunscreen, so worry not, here are all the advantages of sunscreen-
Protects the skin from the sun’s harmful UV rays: UV (ultraviolet) rays are harmful to your skin. UV radiation can cause discoloration or hyperpigmentation, wrinkles, and a change in skin texture, in addition to causing skin cancer. If you’ve ever spent a long period in the sun, you’ve probably noticed how dry and leathery your exposed skin becomes. While spending time outside, use sunscreen to reduce the amount of UV radiation that penetrates your skin.
Reduces the risk for Skin Cancer: The first line of protection in the fight against skin cancer is sunscreen. The use of sunscreen with an SPF of 15 or higher on a daily basis decreases the risk of skin cancer by around 40%. Use sunscreen with at least SPF 30 and reapply every two hours to ensure that it is well absorbed into the skin.
Prevents premature aging of the skin: It’s been shown that persons who apply sunscreen with an SPF of 15 or higher on a daily basis have 24 percent less skin aging than those who don’t. Dry skin does not appear to be as healthy as well-moisturized skin and might age you quickly. The heat of the sun dries it out and depletes it of its natural moisture, leaving it dry and harsh. Sunscreen is one of the greatest skincare products for dry skin. Sunscreen helps to prevent premature aging because it provides a barrier between your skin and the sun’s UV radiation. Exposed skin that isn’t covered might develop wrinkles, creases, and hyperpigmentation, which are sometimes permanent.
Allows for a more even skin tone: Skin discoloration or hyperpigmentation can be caused by UV damage. Certain spots may appear darker or appear red or inflamed all of the time. One of the most important advantages of sunscreen is that it acts as a preventative measure for maintaining a more even skin tone. Regularly applying sunscreen and staying hydrated are two important steps in providing your skin with the care it needs to look young and healthy.
Prevents Tanning: Tan is good for you. However, you should be aware that when you are sunbathing to tan, you are exposing yourself to the harmful UVB rays. Also, some people might not prefer darkening their skin as a result of tanning. To avoid tanning caused by UVB, use sunscreen with a minimum sun protection factor of 30. If you have sensitive skin, make sure you reapply sunscreen every two hours. Alternatively, use it right after your workout, since perspiration may wipe away the protective layer.
How To Use Sunscreen
How to apply sunscreen on face or how to apply sunscreen on body might be daunting questions, but the following tips will surely help you-
The majority of people only use 25-50 percent of the required sunscreen. You should apply enough sunscreen to cover all exposed skin that will not be covered by clothes.
To cover your face, always use at least 1/2 finger full of sunscreen. Use 1 finger full if you have a bigger face. Remember to apply to the tops of your feet, neck, ears, and the top of your head.
Apply sunscreen 15 minutes before heading outside. When you’re out in the sun, reapply sunscreen every two hours, or after swimming or sweating, as directed on the container.
How To Get The Most Out Of Your Sunscreen
Sunscreen comes in a variety of types that won’t make your skin greasy or cause breakouts. Apply sunscreen and an SPF-containing moisturizer to your skin for further protection. Following these helpful guidelines can also help you get the most out of your sunscreen-
When selecting a sunscreen, choose one with at least SPF 30: SPF 30 is recommended because it has been clinically demonstrated to provide enough sun protection to limit or diminish the harm caused by UV radiation. Anything less than an SPF 30 natural mineral sunscreen does not provide the same benefits.
Reapply on a regular basis and in accordance with your level of activity: Applying sunscreen before leaving the house is important, but if you don’t reapply during the day, your UV protection will fade. Bring sunscreen lotion with you wherever you go, especially if you’ll be at the pool or beach for several hours.
Sweat and water can cause your sunscreen to rub off, resulting in uneven coverage. Reapplying every two hours, if not more frequently, is suggested. Allow it to sink completely into the skin each time for the best results.
Examine the consistency of the formula for any changes: Fortunately, sunscreen creams may be used for a long period while still providing full protection. Check the expiration date on your sunscreen or label the container to make sure you’re not using expired sunscreen.
It’s recommended to replace it with a fresh bottle if you detect a change in consistency, such as gritty or overly greasy textures.
Select the Most Appropriate Sunscreen for You: While spray sunscreens are more convenient since they cover a larger area, cream sunscreen is healthier for your face and neck because it provides full, even coverage. Don’t forget to apply sunscreen on your ears, back of your neck, and hands, which are all frequently overlooked when it comes to sun protection.
Choose a non-comedogenic, hypoallergenic broad-spectrum sunscreen cream or gel. These sunscreens will protect you from both ultraviolet A and B rays, as well as rashes, blocked pores, acne, and sunburns.
How Often To Use Sunscreen
The sun emits damaging UV radiation all year round, so use sunscreen every day. The main benefit of sunscreen is the amazing protection it provides against UV rays. Even on gloomy days, the sun’s dangerous UV rays may enter your skin by up to 80%. Because snow, sand, and water reflect the sun’s rays, they enhance the need for sunscreen. Also, reapply sunscreen every 2 hours or according to the label’s instructions.
How To Choose Sunscreen Based On Your Skin Type
Make a note of your skin type while choosing the best sunscreen and choose or avoid the substances properly.
If you have sensitive skin, avoid oxybenzone and opt for a physical or mineral sunscreen instead.
Look for a sunscreen with a high SPF and a formula that protects against blue light (for everyday use, whether you’re at your computer or outside in the sun) if you have fair skin.
Stick to oil-free, matte sunscreens as part of your regular skincare routine if you have oily or acne-prone skin.
If you’re pregnant or planning to donate blood, stay away from oxybenzone.
One of the greatest skincare items you can add to your daily routine is a clean sunscreen with SPF 30 or above. Among its numerous advantages, it aids in the preservation of your skin’s hydration and suppleness. It protects against skin cancer and slows down the aging process. Maintain uniformity in application and reapply as necessary.
While the sun’s rays and vitamin D feel wonderful on our skin, they may cause lasting skin damage in minutes if not protected properly. The benefits of sunscreen come here! It protects you against these harmful rays. When it comes to developing healthy habits, start with the essentials so you never leave home without enough protection to tackle the day. Don’t be stingy with the SPF; your skin will thank you later.
FAQs
Is it OK for me to wear sunscreen while I’m pregnant? When you’re pregnant, it’s crucial to protect yourself from the sun. Use one with a minimum of SPF 30. Furthermore, not all sunscreens are created equal. Many chemical sunscreens include ingredients that can enter your system and harm your fetus. It can also irritate the skin and trigger allergic responses. Use a natural sunscreen instead.
When it comes to sunscreen, how long does it last once it’s been applied? Depending on the SPF, it can last up to two to three hours. Sunscreen should ideally be administered 30 minutes before skin is exposed to the sun. This helps the chemicals to properly bond to the skin. As a result, reapplying sunscreen is just as vital as applying it. Every two hours, reapply it.
Is it possible to use sunscreen after moisturizing? Apply sunscreen after you’ve completed your skincare routine, since applying serums or moisturizers over your sunscreen will reduce the amount of protection it gives.
What does the SPF on sunscreen creams mean? SPF (Sun Protection Factor) refers to a sunscreen’s capacity to prevent UVB rays, which can cause sunburns, as well as UVA rays, which can cause more serious skin damage. The greater the SPF number, the more protection it provides. None, however, offers complete protection.