How to choose a good sunscreen and how much to use?

He Sun protection It has become, especially in recent decades, essential for skin care in the face of the sun’s gripping embrace.

And this not only in summer, where the sun’s rays are stronger, but all year round. How to choose it and how much to wear? Sunlight travels on Earth as a lightning-fast mix or visible and invisible waves. Long waves, like radio waves, are harmless to people.

However, shorter waves, such as ultraviolet (UV) light, can cause problems. The longest rays of these UV waves that reach the Earth’s surface are called rays GRAPE. The shorter ones are called rays UVB.

When the sun’s rays have burned our skin, beyond the hours or days of pain it means, there could be something more dangerous behind it: Prolonged exposure to the sun causes premature aging of the skin and promotes the formation of cancer cells such as melanoma.

Be very exposed to UVB rays can cause burns. The Rays GRAPE they can penetrate the skin deeper than rays UVB.

When UV rays invade skin cells, they disrupt the delicate processes that affect their growth and appearance. Over time, exposure to these rays can cause serious consequences. This is why it is essential to use skin protection and know which ones are appropriate.

How to choose a good sunscreen and how much to use?

The ideal when choosing is to look at a protector that will serve us all year round and is essential understand what SPF (sun protection factor) numbers mean..

The latter indicates the additional number of times it blocks the sun from penetrating the skin. This means that if it takes about 20 minutes for your skin to turn red without products, a protector with SPF 15 will take 15 times longer.

It is recommended to use a minimum sun protection factor of 30, which theoretically means that your fur You could stay protected from the rays 30 times longer than without sunscreen.

Use sunscreen or sunscreen (the latter does not allow any lightning on the skin) every day can help you lead a healthier life, avoiding or at least reducing all risks.

The offer of sunscreens is increasing and increasingly specific, which means that you need to inform yourself as much as possible to find the most suitable product for every skin and every need.

Protectors are not a cheap product, therefore You need to make sure that when purchasing, you are purchasing a brand that is known in the industry. and that the financial effort for healthcare is worth it.

When applying sunscreen it is important to keep in mind that it must be distributed evenly on the parts of the body that will be exposed to the sun and that these are the ones that need the most protection.

In terms of quantity, Dr. Dawn Marie Davis, dermatologist at the Mayo Clinica site specialized in health information indicates that in laboratory conditions it is approximately 28 grams, or a small glass or a tequilero.

Tips for protecting yourself from the sun

• Always use sun protection when exposing yourself to the sun’s rays.
• You can also take care of yourself by wearing clothes such as t-shirts, caps, hats and sunglasses, among others.
• Renew your protection frequently, especially if you spend a lot of time in the water.
• In addition to these last tips, it is advisable to limit exposure times and seek shade.
• Avoid sun exposure between 11am and 4pm.
• Don’t trust yourself on cloudy days – protect yourself anyway.
• Choose the type of sunscreen that is right for your skin type and the area where it will be applied.