Sunscreen is paramount in protecting against sunburn, skin cancer and premature aging, which is available in every offline and online pharmacy, so you can just wait for your sunscreen delivery. Here’s what you need to know about this essential skin care product.
It’s no secret that time spent exercising, playing and being outdoors improves our physical and mental health. The sun provides our bodies with valuable vitamin D, which is critical for all kinds of physical processes, including sleep, digestion, metabolic regulation, energy, and mental clarity.
However, we must enjoy the sun carefully and with care, because spending time outside also means being in the sun. The largest organ of our body, our epidermis, is constantly exposed to the harmful ultraviolet rays of the sun.
Luckily, the invention of sunscreen and other sunscreens helps us embrace Mother Nature safely and happily. You are probably aware of the importance of sunscreen and have heard of the many benefits it has to offer. Here we look at how important sunscreen is and how it protects your skin.
HARMFUL EFFECTS OF UVA AND UVB RAYS
The light from the sun is delayed by eight minutes due to its distance from the earth. Sunlight is the actual electromagnetic radiation, consisting of three types: ultraviolet, visible, and infrared (also known as heat). UVA and UVB rays belong to the category of ultraviolet radiation from the sun and are responsible for sun damage, skin cancer, sunburn and sunburn.
SKIN CANCER
We have most likely heard about the harmful effects of these rays and how they cause premature aging, sun damage and skin cancer. Sun damage comes in a variety of forms and often doesn’t show up right away. It takes time for photo damage to build up in our cells and produce graphic examples. Some signs of sun damage may include:
- Sunburn
- Age spots that are dark brown, black, red, or white
- Thin lines
- Loss of elasticity
- Wrinkles
Invisible signs of sun damage are much more dangerous. Skin cancer can affect anyone, in fact, it is the most common form of cancer in the United States. Basal and squamous cell carcinomas account for the vast majority of skin cancers, but melanoma can still develop later. Dermatology departments emphasize the importance of sunscreen in the prevention of melanoma and other skin cancers.
SUNSCREEN
The importance of sunscreen has been proven by countless studies and decades of research. The use of sunscreen significantly reduces the risk factors resulting from exposure to UVA and UVB sun rays. The term SPF stands for “sun protection factor” and is not directly related to how much time you can spend in the sun before getting the harmful effects of its rays.
The SPF rating given on sunscreens indicates how much UV a sunscreen can protect against. For example, “SPF 50” means it takes 50 times longer to burn than without sunscreen. SPF numbers are not accurate as UV exposure can be increased or decreased depending on time of day, weather, environment, pollution, and more.
