Many people believe that it is only necessary to use SPF based sunscreen in summer months, but it is equally important to use such sunscreen in the winter. Let us delve into the reasons in the following section.
Reasons to Use SPF in Winter ?
Intensity of Sun Rays Increase
It is a fact that ice and snow tend to reflect as much as ninety percent of ultraviolet (UV) rays. These harmful UV rays can result in skin cancer and also cause skin wrinkles.
You need to be aware of the fact that about eighty-five percent of skin cancers (non-melanoma), are the result of exposure to UV rays of sun.
Risks of Winter Sports
According to experts, exposure to UV rays increases by four to five percent for every thousand feet and considerably increases risk of UV radiations for winter sport enthusiasts.
UV Penetrates Clouds
Even when the clouds appear to be thick and overcast in winter, they allow almost eight percent of sun rays to pass through. This is one of the main reasons you need to use a SPF sunscreen even in winter months.
Indoors are not Safe
Even when someone is working at the office, SPF sunscreen will be necessary. This is particularly true for those who drive to work in their car or sit close to a window at the office. UVA rays that cause skin aging and cancer are able to easily penetrate glass.
Studies also confirm this fact where it was noted that those sitting close to the window experienced higher percentage of wrinkles as well as crow's feet were deeper.
Drier Skin in Winter
In winter, the skin become more sensitive as well as drier. In addition, it is generally windy and there is less humidity in air, which strips your skin of needed moisture. Such dryness aggravates fine lines and wrinkles on the surface of the skin.
In such situation, the risk of skin tearing or cracking also increases manifold, resulting in skin infections. SPF sunscreen can help to restore lost moisture and keep the skin healthy.
The Aging Process
Harmful sun rays are responsible for accelerating aging process of your skin and these UV rays also bring down production of elastin and collagen, which play a vital role in making the skin youthful. Good SPF sunscreen will be able to protect your skin from harmful rays and at the same time, provide needed moisture to dry skin.
Regular use of a sunscreen will also help you in slowing down the aging process. Moreover, studies reveal that if sunscreen is used on a daily basis then it reduces aging process of skin by almost twenty-four percent.
As we can see, there are several benefits of using SPF sunscreen during cold winter months. It not only slows down the aging process, but also plays an important role in protecting you from skin cancer.