Solar radiation is commonly known to be damaging to the skin. Applying sunscreen daily is crucial, just like staying hydrated and eating a balanced diet. Do you know the correct way to use sunscreen?
This article discusses the advantages of using sunscreen and provides guidance on proper application. Keep reading to stay informed on the topic.
What is the significance of sunscreen?
The bronzed complexion is the result of a combination of genetic factors and sun exposure, which stimulate melanin production in skin cells. However, excessive sun exposure can damage cell DNA and lead to the development of skin cancer.
To avoid this severe illness, it is best to take preventive measures. Developing healthy habits can help prevent its occurrence. Sunscreen is effective in forming a protective layer on the skin, which helps block harmful solar radiation from affecting the cells inside the body.
UVA and UVB rays from the sun can reach the Earth’s surface. UVA penetrates deeper skin layers without causing superficial discomfort, while UVB can lead to redness, burns, and sunburn.
UVB is more noticeable during the warmer seasons when people engage in more outdoor activities due to higher temperatures. However, UVA and UVB rays remain active in our bodies even when the skin does not redden in colder months.
To maintain a tan acquired at the beach or pool, it’s advisable to sunbathe before 10 am or after 4 pm, and remember to apply sunscreen.
What advantages does wearing sunscreen offer?
Prevents premature aging
The sunscreen protects the skin from the harmful effects of ultraviolet rays, which can cause damage to collagen and elastin fibers, leading to premature aging in the form of wrinkles and fine lines.
Helps to avoid cancer
Using photoprotector correctly helps prevent direct damage from solar radiation to cell DNA, reducing the risk of skin cancer.
Enhances moisture levels
Sunscreens formulas include ingredients that help retain moisture in the skin, leading to a smoother and more hydrated complexion that is less likely to peel when exposed to the sun.
Prevents the formation of stains
Melasmas and freckles, which typically worsen following unprotected exposure to UVA and UVB rays, are caused by irregular melanin production.
Even if you don’t go to the beach or pool often, make sure to shield yourself with sunscreen. It’s well-documented that certain lights give off ultraviolet rays that can lead to the development of skin spots.
After receiving cosmetic treatments on your face, it is important to be extra careful with applying sunscreen. Consult the professional who administered the treatment to determine the most appropriate product for your skin.
Skin types refer to the different classifications of skin.
Observing your skin tone before purchasing sunscreen is crucial for determining the appropriate level of protection needed.
Identify your skin type, if you’re unsure, learn about the various types available.
Skin that lacks moisture
This skin type lacks radiance, tends to be more sensitive, and may experience peeling, necessitating products that provide intense hydration. Sunscreen with a creamy texture is recommended for this skin type.
Skin that produces excess oil
Skin oil production is high in this type, leading to excessive shine and a higher likelihood of acne and blackheads. If you relate to this, opt for gel or serum sunscreens and look for oil-free options on the label for best results.
Combination skin
It is recommended to use oil-free serum or lotion for combination skin to avoid stimulating natural oil production.
Skin that is considered to be within the typical range.
Individuals with this skin type do not exhibit prominent features and have well-managed oiliness. Hence, the recommended sunscreens are lotions and sprays.
Delicate skin
It is identified by a lack of tolerance to certain substances and exaggerated reactions. Opt for sunscreen without fragrance and with a neutral formula in a lotion or gel-cream texture to prevent symptoms from worsening.
How to select the appropriate level of solar protection?
The solar protection factor, or FPS, indicates how long you are shielded from UVA and UVB rays when using sunscreen.
When selecting one of these items, check the packaging for the FPS value along with a corresponding number indicating the duration of the product’s effectiveness.
A quick calculation is required now. Multiply the FPS by 10 to determine the duration of protection. For instance, FPS 15 × 10 equals 150 minutes (2.5 hours).
The sunscreen’s effectiveness diminishes over time and with water and sweat contact, so it should be reapplied after swimming or engaging in sports.
The Brazilian Society of Dermatology advises using sunscreen with at least SPF 30. Children should use sunscreen with SPF 50 or 60.
For individuals with fair skin, the recommended minimum SPF is 60. For those with medium to dark skin tones that tan easily, the recommended minimum SPF is 45. Individuals with dark skin that does not burn easily should use a product with a minimum SPF of 30.
How can sunscreen be applied correctly?
It is crucial to follow this step as it is essential to know how to use the product effectively. Around 40 ml of sunscreen should be applied to a person weighing 70 kg. Apply a teaspoon of sunscreen on the face and neck, and the same amount on the front and back of the torso.
Spread the same amount of sunscreen on each arm and apply a tablespoon of protector on the front and back of each leg. Use sunscreen generously and do not skimp on application.
Spread cream and lotion in circular motions, while products with gel or serum texture are applied in one direction. Spray photoprotectors should be directly sprayed onto the skin without spreading.
Solar radiation plays a crucial role in our lives, but it can also lead to premature aging and skin cancer. Therefore, it is essential to apply sunscreen properly by selecting the right product for your skin type.
How do you take care of your skin? Feel free to share your thoughts by commenting on the post!
