As a skincare expert, I have witnessed countless mistakes when it comes to using SPF. Sunscreen is a crucial part of any skincare routine, but unfortunately, it is often misunderstood and misused. In this guide, I will share with you some of the most common mistakes people make when using SPF and how to avoid them.
Not Using Enough SPF
One of the biggest mistakes people make when using SPF is not using enough of it. The general rule of thumb is to use a shot glass worth of sunscreen for your entire body.However, most people only use a pea-sized amount, which is not enough to provide adequate protection.
SPF
stands for Sun Protection Factor, and it measures how long the sunscreen can protect your skin from UVB rays. For example, if you normally burn after 10 minutes in the sun, an SPF 30 sunscreen will protect you for 300 minutes (10 minutes x 30). But this is only if you use the recommended amount of sunscreen. To ensure you are getting the full protection from your sunscreen, make sure to apply enough of it. Don't be afraid to be generous with your application, especially if you are spending a lot of time outdoors.Not Reapplying Often Enough
Another common mistake people make is not reapplying their sunscreen often enough.Many people think that applying sunscreen once in the morning is enough to protect them for the entire day. However, this is not the case. Sunscreen should be reapplied every two hours, or more frequently if you are sweating or swimming. This is because sunscreen can rub off or become less effective over time, leaving your skin vulnerable to UV damage. It is also important to note that SPF only measures protection against UVB rays, which cause sunburn. It does not measure protection against UVA rays, which can cause long-term damage to the skin.
UVA rays can penetrate through clouds and windows, so even if you are indoors, you should still reapply your sunscreen every two hours.
Not Using the Right Type of SPF
When it comes to sunscreen, there are two types: chemical and physical. Chemical sunscreens work by absorbing UV rays, while physical sunscreens work by reflecting them. Many people make the mistake of using the wrong type of SPF for their skin type. For example, those with sensitive skin may find that chemical sunscreens irritate their skin, while those with oily skin may find that physical sunscreens feel too heavy and greasy. To avoid this mistake, it is important to know your skin type and choose a sunscreen that is suitable for it. If you have sensitive skin, opt for a physical sunscreen with zinc oxide or titanium dioxide.If you have oily skin, choose a lightweight chemical sunscreen that is oil-free.
Not Applying Sunscreen to All Exposed Areas
Another common mistake people make is not applying sunscreen to all exposed areas of their body. Many people only apply sunscreen to their face and forget about other areas such as their ears, neck, and hands. Remember that any part of your body that is exposed to the sun needs protection. This includes your scalp if you have thinning hair or are bald. Make sure to apply sunscreen to all exposed areas to ensure full protection.Using Expired Sunscreen
Just like any other skincare product, sunscreen has an expiration date.Many people make the mistake of using expired sunscreen, thinking that it is still effective. However, using expired sunscreen can be harmful to your skin. Sunscreen becomes less effective over time, and using expired sunscreen can leave your skin vulnerable to UV damage. Make sure to check the expiration date on your sunscreen and replace it if it has expired.
Not Using Sunscreen on Cloudy Days
Many people make the mistake of thinking that they don't need to use sunscreen on cloudy days. However, up to 80% of UV rays can still penetrate through clouds, so even on a cloudy day, your skin is still at risk of sun damage. Make sure to apply sunscreen every day, regardless of the weather.This will ensure that your skin is protected from both UVB and UVA rays.
Not Using Sunscreen at All
Believe it or not, there are still some people who don't use sunscreen at all. Some may think that they don't need it because they have darker skin or that they won't get sunburned because they are only outside for a short period of time. However, everyone needs to use sunscreen, regardless of their skin tone or how long they are exposed to the sun. UV rays can cause damage to the skin even in a short amount of time, and everyone is at risk of developing skin cancer.In Conclusion
SPF is an essential part of any skincare routine, but it is important to use it correctly. By avoiding these common mistakes, you can ensure that your skin is adequately protected from the sun's harmful rays.Remember to use enough sunscreen, reapply often, choose the right type for your skin, and apply it to all exposed areas. And most importantly, don't forget to use sunscreen every day, rain or shine.