• Why should we use sunscreen :
Sunscreen is a crucial skincare product that provides protection against the harmful effects of the sun's ultraviolet (UV) radiation. UV radiation can cause sunburn, premature skin aging, and increase the risk of skin cancer. Sunscreen works by absorbing or reflecting UV rays, preventing them from penetrating the skin. Regular use of sunscreen, with a high SPF (Sun Protection Factor) of 30 or above, can help prevent sunburn, reduce the risk of skin cancer, and maintain youthful-looking skin. Applying sunscreen to exposed skin, such as the face, arms, and legs, before going outdoors is essential for protecting the skin from the sun's harmful rays.
• 5 things to keep in mind while buying sunscreen :
2. UVA or UVB protection -
Sunscreen should be used to protect against both UVA and UVB rays. UVA rays can permanently affect the dark parts of the skin as well as the skin, while UVB rays can change the appearance of geographical features, weather, and seasons.
3. Water-resistant -
Sunscreen should not be mixed with water or sweat. Therefore, sunscreen should be water-resistant to avoid water and sweat, so that it stays on the skin for as long as possible.
4. Broad-spectrum: Broad -
Spectrum sunscreen protects the skin from both types of UVA and UVB rays. Therefore, choose such a sunscreen that can block the rays of both types.
5. Non-comedogenic -
Non-comedogenic sunscreen is the kind that does not clog the pores of the skin and does not cause acne or pimples. You need a sunscreen that protects your skin from comedones (blackheads and whiteheads) and keeps your skin clean and healthy.
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• Benefits of using sunscreen:
1. Sunburn prevention -
Sunscreen helps prevent sunburn, which is the reddening and inflammation of the skin caused by overexposure to UV radiation. Sunburn can be painful and uncomfortable, and repeated sunburns can increase the risk of skin cancer.
2. Skin cancer prevention -
Regular use of sunscreen can reduce the risk of skin cancer, including both melanoma (a deadly form of skin cancer) and non-melanoma skin cancers like basal cell carcinoma and squamous cell carcinoma. UV radiation from the sun is a known risk factor for skin cancer, and using sunscreen can help protect your skin from its harmful effects.
3. Premature aging prevention -
Sunscreen helps prevent premature aging of the skin, such as wrinkles, fine lines, and age spots. UV radiation can accelerate the aging process of the skin by breaking down collagen and elastin, which are responsible for maintaining the skin's elasticity and firmness. Sunscreen helps to block these damaging effects of UV radiation and keeps the skin looking youthful.
4. Protection against UV-related eye conditions -
Sunscreen that is specifically formulated for the delicate skin around the eyes can help protect against UV-related eye conditions such as cataracts and macular degeneration. UV radiation can harm the eyes, and using sunscreen around the eye area can offer an additional layer of protection.
5. Year-round protection -
Sunscreen is not just for the summertime or when you're at the beach. UV radiation from the sun can still penetrate the skin even on cloudy or cool days, and can reflect off surfaces like snow, water, and sand, intensifying its effects. Using sunscreen year-round, regardless of the weather, can help protect your skin from UV radiation and its harmful effects.
6. Safe for most skin types -
Sunscreen is generally safe for most skin types and can be used by people of all ages. There are various formulations available, including those that are oil-free, water-resistant, and suitable for sensitive skin. It's important to choose a sunscreen that is appropriate for your skin type and needs, and to follow the instructions for application to ensure maximum effectiveness.
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• Side Effects of using Sunscreen:
1. Skin irritation -
Some people may experience skin irritation, redness, or rash after applying sunscreen. This can be due to the presence of certain ingredients in the sunscreen, such as fragrances or preservatives, which can irritate sensitive skin.
2. Allergic reactions -
Some individuals may be allergic to certain ingredients in sunscreen, such as oxybenzone, avobenzone, or octocrylene. Allergic reactions can cause itching, redness, and swelling of the skin.
3. Acne breakouts -
Certain sunscreens, particularly those with heavy formulations or oil-based ingredients, may clog pores and trigger acne breakouts in individuals with acne-prone skin.
4. Eye irritation -
Sunscreen that is applied close to the eyes or inadvertently gets into the eyes can cause eye irritation, redness, and tearing.
5. Sunscreen sensitivity -
Some individuals may develop increased sensitivity to sunscreen over time, leading to skin reactions or discomfort upon application.
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• Conclusion:
In conclusion, using sunscreen is crucial for protecting our skin from the harmful effects of UV radiation. When buying sunscreen, consider factors like SPF, UVA and UVB protection, water-resistance, broad-spectrum coverage, and non-comedogenic formulations. The benefits of using sunscreen include sunburn prevention, skin cancer prevention, premature aging prevention, protection against UV-related eye conditions, and year-round protection. However, it's important to be aware of potential side effects and choose a sunscreen that suits your skin type and doesn't cause any adverse reactions. Incorporate sunscreen into your daily skincare routine to keep your skin healthy, youthful, and protected from the sun's harmful rays.
F&Qs:
1. Which sunscreen is best for daily use?
When it comes to sunscreen for daily use, it's important to look for broad-spectrum protection that shields against both UVA and UVB rays, with a minimum SPF 30. Sunscreens with a lightweight, non-greasy formula and that are easily absorbed by the skin are ideal for daily wear. Additionally, consider your skin type and any specific needs you may have, such as sensitivity or oiliness, when selecting the best sunscreen for your daily use.
2. Is SPF 50 good for daily use?
Yes, SPF 50 is generally considered good for daily use as it provides a high level of sun protection against both UVA and UVB rays. It can help prevent sunburn and reduce the risk of skin damage from prolonged sun exposure. However, it's important to reapply sunscreen every two hours and after swimming or sweating, and to use other sun protection measures such as seeking shade and wearing protective clothing for optimal sun protection.
3. Does sunscreen protect you 100%?
An SPF 15 sunscreen blocks 93% of UVB radiation, and SPF 30 blocks 97%. After that, the difference in protection is small. SPF 50 blocks 98%, and SPF 100 stops 99% of UVB rays from reaching your skin.




