Sunscreen is an essential part of protecting your skin from harmful UV rays. However, many people make common mistakes when using sunscreen that can reduce its effectiveness. In this blog, we will explore some of the most common sunscreen mistakes and how to choose the right one for your skin.
Common sunscreen mistakes
Not applying enough sunscreen: Many people don't apply enough sunscreen, which can lead to insufficient protection. You should use about one ounce (a shot glass full) of sunscreen to cover your entire body.
Not reapplying sunscreen: Sunscreen should be reapplied every two hours or immediately after swimming or sweating. Failure to reapply sunscreen can reduce its effectiveness.
Using expired sunscreen: Sunscreen can expire, and using expired sunscreen can reduce its effectiveness. Check the expiration date on your sunscreen before using it.
Not using sunscreen on cloudy days: UV rays can penetrate through clouds, so it's important to wear sunscreen even on cloudy days.
Not using sunscreen on all exposed skin: Sunscreen should be applied to all exposed skin, including your ears, lips, and the top of your feet.
Always check for UVA and UVB protection
Protecting your skin from the harmful effects of the sun is essential for maintaining healthy skin and reducing the risk of skin cancer. There are two types of ultraviolet (UV) rays that can damage the skin: UVA and UVB. Understanding the difference between these two types of rays and how to protect your skin from them can help keep your skin healthy and youthful-looking.
UVA rays have longer wavelengths and can penetrate deep into the skin, causing premature aging, wrinkles, and age spots. They are also associated with skin cancer. UVB rays have shorter wavelengths and mainly affect the surface of the skin, causing sunburns and skin cancer.
To protect your skin from UVA and UVB rays, it is essential to use a broad-spectrum sunscreen that blocks both types of rays. Sunscreens with an SPF (sun protection factor) of at least 30 are recommended. However, it is important to note that the SPF only measures protection against UVB rays and not UVA rays.
How to choose the right sunscreen
Choose a broad-spectrum sunscreen: Broad-spectrum sunscreens protect against both UVA and UVB rays. Look for sunscreens that have an SPF of at least 30.
Consider your skin type: If you have sensitive skin, look for sunscreens that are labeled as hypoallergenic and fragrance-free. If you have oily skin, look for oil-free and non-comedogenic sunscreens.
Choose a sunscreen that's water-resistant: If you plan on swimming or sweating, choose a water-resistant sunscreen that will stay on your skin longer.
Look for additional features: Some sunscreens contain additional features, such as antioxidants or moisturizers, that can benefit your skin.
Check the ingredients: Avoid sunscreens that contain harmful chemicals, such as oxybenzone, octinoxate, and homosalate. Instead, look for sunscreens that contain safer ingredients, such as zinc oxide and titanium dioxide.