15 Reasons Why Sunscreen is a Must!

In today's era of growing awareness about skincare and the harmful effects of sun exposure, using sunscreen has become a crucial step in our daily routine. Whether you refer to it as sunblock or sunscreen, this essential product offers numerous benefits that go beyond simply preventing a sunburn.

In this blog post, we will explore 15 significant advantages of incorporating sunscreen into your skincare regimen.  

What Is Sunscreen?

Sunscreen, also known as sunblock or sun cream, is a topical skincare product that is applied to the skin to protect it from the harmful effects of the sun's ultraviolet (UV) rays. It is available in the form of lotions, creams, gels, sprays, and sticks.

Sunscreen works by either absorbing or reflecting the UV radiation before it reaches the skin. There are two main types of UV rays: UVA and UVB. UVA rays can prematurely age the skin and contribute to skin cancer, while UVB rays are responsible for sunburn.

Photo Source: Pexels

The key components of sunscreen are:

1. Sunscreen Filters: 

These are the active ingredients in sunscreen that absorb or reflect UV rays. Ordinary sunscreen filters include chemical filters (such as avobenzone, oxybenzone, and octinoxate) and mineral filters (such as zinc oxide and titanium dioxide).

2. SPF (Sun Protection Factor): 

SPF measures the level of protection against UVB rays. It indicates how long it would take for the skin to redden when exposed to the sun compared to not wearing sunscreen. For example, SPF 30 means it would take 30 times longer to get sunburned compared to not wearing sunscreen.

3. Broad Spectrum: 

Sunscreens labeled as "broad spectrum" offer protection against both UVA and UVB rays.

To use sunscreen effectively, it is recommended to apply a generous amount to all exposed areas of the skin at least 15-30 minutes before sun exposure. It should be reapplied every two hours, or more frequently if sweating heavily or swimming.

Tips To Apply Sunscreen

Sunscreen is essential for protecting your skin from the harmful effects of the sun's ultraviolet (UV) rays. Here are some guidelines on when and how to apply sunscreen:

1) How to use sunscreen every day?

- Apply sunscreen approximately 15 to 30 minutes before going out in the sun. This allows the product to be absorbed into your skin and start working effectively.

- Reapply sunscreen every two hours, or more frequently if you're swimming, sweating heavily, or toweling off. Even if a sunscreen claims to be "water-resistant" or "sweat-proof," it will still wear off over time and should be reapplied regularly.

- Use enough sunscreen to adequately cover all exposed areas of your skin. As a general rule, a shot glass (about 1 ounce or 30 milliliters) of sunscreen is typically required to cover the body. 

- For the face, a nickel-sized amount should suffice. Applying too little sunscreen can significantly reduce its effectiveness.

- Pay attention to commonly overlooked areas such as the ears, neck, back of the hands, and tops of the feet. These areas are often exposed to the sun but are easily forgotten during sunscreen application.

- Apply sunscreen generously and evenly to all exposed skin. Rub it in thoroughly, ensuring that there are no streaks or missed spots. If using a spray sunscreen, hold the bottle close to your skin and spray it in a continuous motion, then spread it evenly with your hands.

- Sunscreen should be used in conjunction with other sun protection measures, such as seeking shade during the sun's peak hours (usually between 10 a.m. and 4 p.m.), wearing protective clothing, including hats and sunglasses, and avoiding tanning beds.

2) What kind of sunscreen should I buy?

- Choose a broad-spectrum sunscreen that protects against both UVA and UVB rays. 

- Look for a sunscreen with a Sun Protection Factor (SPF) of 30 or higher. SPF 30 filters out about 97% of UVB rays. Higher SPF values provide slightly more protection, but no sunscreen can block 100% of the sun's rays.

3) Should I apply sunscreen at home?

- Wearing sunscreen at home is generally not necessary unless you are exposed to direct sunlight for an extended period. Sunscreen is primarily used to protect the skin from the harmful effects of ultraviolet (UV) radiation, which is more prevalent outdoors, especially during peak sunlight hours.

- However, if you spend a significant amount of time near windows or in areas where the sunlight directly enters your home, you may consider wearing sunscreen or taking other protective measures. 

-Keep in mind that UVA rays, which can cause skin damage and premature aging, can penetrate through glass. If your windows are not equipped with UV-protective coatings, sunscreen with broad-spectrum protection can be helpful.

- It's also worth noting that sunscreen is not the only method of sun protection. You can also consider other measures, such as wearing protective clothing, using curtains or blinds to block sunlight, or seeking shade if you're sitting near a window.

- Ultimately, the decision to wear sunscreen at home depends on your personal circumstances and level of sun exposure. Consulting with a dermatologist can provide you with tailored advice based on your specific needs.

4) Should I wear sunscreen in winter and rainy season?

- Yes, it is generally recommended to wear sunscreen every day, even during the winter and rainy seasons. While the intensity of sunlight may be lower during these times, harmful UV rays can still penetrate the clouds and cause damage to your skin. 

- UV rays consist of UVA and UVB rays. UVA rays are present throughout the year, and they can cause long-term skin damage, premature aging, and an increased risk of skin cancer. UVB rays, on the other hand, are more prevalent during the summer months and can cause sunburn.

- Although UVB rays are less intense in winter and on cloudy or rainy days, UVA rays remain relatively constant and can still reach your skin. Additionally, snow and ice can reflect UV rays, further increasing your exposure. Therefore, wearing sunscreen with broad-spectrum protection, which shields against both UVA and UVB rays, is important to maintain skin health and protect against sun damage.

- Remember to apply sunscreen to exposed areas of your skin, including your face, neck, hands, and any other body parts that are not covered by clothing. Choose a broad-spectrum sunscreen with an appropriate SPF (Sun Protection Factor) for your skin type and reapply it as directed on the product label.


Source: Pexels

6 Reasons You Need To Apply Sunscreen Daily

It is important to choose a sunscreen with a sufficient SPF level and to consider factors such as skin type, activity level, and duration of sun exposure. Regular use of sunscreen, along with other sun protection measures like seeking shade, wearing protective clothing, and using sunglasses, helps minimize the risk of sunburn, premature aging, and skin cancer.

Sunscreen is an essential skincare product that is needed for several reasons. Here are the main reasons why sunscreen is important:

1. Protection against harmful UV rays

Sunscreen helps protect the skin from the harmful effects of ultraviolet (UV) rays emitted by the sun. These rays can penetrate the skin and cause damage such as sunburn, premature aging, wrinkles, and even skin cancer. Sunscreen acts as a barrier, reflecting or absorbing the UV rays, thereby reducing their penetration into the skin.

2. Prevention of sunburn

Sunburn is a visible sign of skin damage caused by excessive exposure to the sun's UV rays. Sunscreen with a high sun protection factor (SPF) helps prevent sunburn by blocking or reducing the intensity of UVB rays, which are responsible for causing sunburn.

3. Reduction in the risk of skin cancer

Prolonged and unprotected exposure to UV rays increases the risk of developing skin cancer, including melanoma, the most aggressive form of skin cancer. Regular use of sunscreen can help lower the risk of skin cancer by providing a protective barrier against UV radiation.

4. Prevention of premature aging

The sun's UV rays can accelerate the aging process, leading to the development of fine lines, wrinkles, age spots, and uneven skin tone. Sunscreen helps in preventing premature aging by shielding the skin from the damaging effects of UV radiation.

5. Maintenance of skin health

Sunscreen plays a crucial role in maintaining overall skin health. It helps in preventing damage to the skin's DNA, collagen, and elastin fibers, which are essential for keeping the skin firm, smooth, and youthful-looking.

6. Protection against photoallergic and phototoxic reactions

Some individuals may experience allergic reactions or sensitivity to sunlight, known as photoallergic or phototoxic reactions. Sunscreen can provide a protective layer on the skin, minimizing the risk of these reactions.

It is important to choose a broad-spectrum sunscreen that offers protection against both UVA and UVB rays and to apply it generously to all exposed areas of the skin, including the face, neck, arms, and legs. Regular and consistent use of sunscreen, along with other sun protection measures like seeking shade, wearing protective clothing, and using sunglasses, can help safeguard the skin from the damaging effects of the sun's rays.

Source: Pexels

15 Advantages of Using Sunscreen Daily

From protecting your skin against harmful UV rays to preserving your youthful appearance, let's dive into the world of sun protection and discover why it's a vital part of any beauty routine.

1) Shields Against Harmful UV Rays:

Sunscreen acts as a protective shield against the harmful ultraviolet (UV) rays emitted by the sun. It forms a barrier on the skin's surface, reflecting and absorbing UV rays, preventing them from penetrating the skin and causing damage.

2) Prevents Sunburns:

One of the most well-known benefits of sunscreen is its ability to prevent sunburn. By applying sunscreen with an adequate sun protection factor (SPF), you reduce the risk of skin inflammation and discomfort caused by excessive sun exposure.

3) Reduces the Risk of Skin Cancer:

Prolonged and unprotected sun exposure can significantly increase the risk of skin cancer. Regular use of sunscreen with a high SPF can help minimize this risk by shielding the skin from harmful UVA and UVB rays that contribute to the development of skin cancer.

4) Slows Down Premature Aging:

Exposure to the sun's UV rays accelerates the aging process, leading to the development of fine lines, wrinkles, and age spots. By consistently wearing sunscreen, you can protect your skin from these damaging rays, effectively slowing down the signs of premature aging.

5) Prevents Hyperpigmentation:

Sun exposure can trigger the overproduction of melanin, leading to uneven skin tone, dark spots, and hyperpigmentation. Sunscreen helps prevent these skin discolorations by blocking the harmful UV rays responsible for stimulating melanin production.

6) Maintains an Even Complexion:

By protecting your skin from the sun's harmful rays, sunscreen helps maintain a more even and balanced complexion. It minimizes the appearance of redness, blotchiness, and discoloration, resulting in a more radiant and healthy-looking skin tone.

7) Preserves Skin's Elasticity:

UV radiation can break down the collagen and elastin fibers in the skin, causing it to lose its firmness and elasticity. Sunscreen helps preserve the skin's structural integrity, reducing the risk of sagging, wrinkles, and loss of elasticity.

Source: Pexels

8) Prevents Sun-Induced Allergies and Sensitivities:

Some individuals are prone to developing sun allergies or sensitivities, resulting in itchy rashes, redness, and inflammation. Regular use of sunscreen can help prevent these allergic reactions, providing a protective barrier between the skin and the sun.

9) Fosters a Healthy Skin Barrier:

The sun's rays can damage the skin's natural barrier, leading to increased moisture loss and dryness. Applying sunscreen helps maintain the integrity of the skin barrier, preserving its hydration and preventing moisture loss.

10) Reduces the Risk of Sunspots and Melasma:

Sunspots, also known as solar lentigines, and melasma are common skin conditions characterized by the appearance of dark patches or spots on the skin. Sunscreen plays a vital role in preventing these conditions by protecting the skin from UV-induced pigmentation.

11) Enhances Skincare Effectiveness:

Using sunscreen complements the effectiveness of other skincare products you may be using. Sunscreen acts as a protective shield, allowing your serums, moisturizers, and other treatments to work more efficiently without being compromised by sun damage.

12) Minimizes the Risk of Eye Damage:

Sunscreen is not only essential for the skin but also for protecting the delicate skin around the eyes. Regular application of sunscreen around the eye area can reduce the risk of sun-related eye damage, such as cataracts and photokeratitis.

13) Prevents Skin Inflammation:

Sun exposure can trigger skin inflammation and exacerbate existing skin conditions such as rosacea and acne. By applying sunscreen, you create a barrier that reduces the risk of inflammation, helping to calm and soothe the skin.

14) Reduces the Appearance of Facial Redness:

Individuals with sensitive skin or conditions like rosacea often experience facial redness that can be aggravated by sun exposure. Wearing sunscreen helps minimize this redness by protecting the skin from UV rays and reducing inflammation.

15) Preserves Your Beauty and Youthful Glow:

Last but certainly not least, sunscreen is an indispensable tool in preserving your natural beauty and youthful appearance. By safeguarding your skin from the sun's damaging effects, sunscreen helps maintain a healthy complexion and the radiant glow you desire.

Source: Pexels


Using sunscreen, whether referred to as sunblock or sunscreen, is crucial for the overall health and appearance of your skin. From shielding against harmful UV rays to preventing sunburns, skin cancer, and premature aging, the benefits of incorporating sunscreen into your daily skincare routine are abundant. 

Embrace the power of sun protection, and make it an essential step in your beauty regimen to preserve your skin's health and maintain its youthful radiance for years to come. Remember, sunscreen is not just for sunny days. UV rays can still harm your skin on cloudy or overcast days, so make sunscreen a part of your daily skincare routine.

Remember, choose a sunscreen with a broad-spectrum SPF of 30 or higher, and reapply it every two hours or more frequently if you are swimming or sweating. Prioritize your skin's well-being, and let sunscreen become your trusted ally in the journey towards healthier, more vibrant skin.

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Do you wear sunscreen every day? Which is your favorite brand of sunscreen? Share with us in the comments section.

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  1. When I lived in Delhi I needed a screen from the sun. Now in Kerala I need a screen from rains!

    1. Haha, sounds like you've upgraded from sun protection to rain protection!


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