10 REASONS THAT WILL CONVINCE YOU TO LEARN A NEW LANGUAGE
 
 
It’s Summer Season and sunburn and sun tan is no new term. Sunburn is
the skin condition caused due to excess exposure of the skin in the sun. It can
cause redness, itchiness, pain and blisters. And when the skin gets damaged, it
gets tanned. It can also cause stubborn dark spots, premature aging of the skin
(wrinkles) and also skin cancer. The harmful ultraviolet rays of the sun are no
joke. UVA rays can cause tanning and premature aging and UVB rays can cause
sunburn.
In India, around 10 million people get sunburnt every year. Sunburn can
cause serious damage to the skin cells by damaging the DNA on its upper layer
or epidermis. And when our DNA is damaged, it will try to get immune cells to
our skin which can cause skin blood vessels to break. This is the reason behind
the redness that we see on our skin due to sunburn. Melanin, the pigment which
gives colour to our skin and hair, will be produced in excess as a result of
the DNA damage. And this is how we will see our skin get tanned after the
redness goes away. This DNA damage can cause mutation in our skin cells which
can cause skin cancer. Each year there are around 2 million cases of skin
cancer in the world. For every 3 cancer cases diagnosed, one is of skin cancer.
What is a sunscreen?
A sunscreen consists of active ingredients which blocks the harmful
ultraviolet rays of the sun from reaching your skin. It should be worn every day
religiously, no matter if it is summer or winter, even if you plan to stay
indoors. It needs to be reapplied every couple of hours. It is the best tool to
protect our skin from sun damage.
There are two types of sunscreens: physical (mineral-based) and chemical.
Dermatologists recommend mineral-based sunscreens because they are made up of
natural ingredients and they don’t irritate the skin. They block the UV rays.
Chemical sunscreens absorb UV rays and are more likely to cause irritation than
physical sunscreens. But both types of sunscreens are safe to use and work
effectively. 
SPF stands for Sun Protection Factor. This tells us how long and how
well a sunscreen will protect you from the UVB rays of the sun. SPF 15 blocks
93% of the UVB rays, SPF 30 blocks 97% and SPF 50 blocks 98%. It is recommended
to use a sunscreen which offers broad spectrum protection (protection against
both UVA and UVB) and is SPF 30 or higher. 
Who, how and why?
Everyone (except babies under the age of 6 months) should apply
sunscreens.
It should be applied to face, ears and all exposed parts
of the body at least 30 minutes before going outside and it needs to be reapplied every two hours. If
going for water sports like swimming, look for water resistant sunscreens.
Apply at least one ounce of it to get full protection.
Sunscreens are used to prevent all kinds of sun damage and to lower your
risk of skin cancer, sun tan, sun burn and premature aging. It also reduces
your exposure to the UV rays of the sun. Your skin will thank you later if you
use sunscreen every day.
Just sunscreen is not enough, we need to combine it with other protective
measures. Avoid being in the sun during 10 am to 4 pm because at that time, the
sun’s rays are at their strongest. Seek shade when the sun is harsh, carry a
hat or a scarf, wear protective clothing like long sleeved shirts. Sun damage can
lead to various serious complications so make sure that you are following all
the prevention measures. Stay sun-safe. Happy Summer!