The Importance of Sunscreen: Insights from Dermatologists

Sunscreen: A Non-Negotiable for Skin Health

Recently, a statement made by Isha Ambani regarding her lack of sunscreen use has reignited discussions about skin care. Dermatologists emphasize that sunscreen is essential for preventing long-term skin damage, despite the ever-changing skincare trends. In a June 2024 interview with a fashion magazine, Ambani revealed her skincare routine, stating, “I have no beauty regimen, which disappoints many. I do nothing for my skin—no face wash, moisturizer, or SPF.”

Dr. Bindu Sthalekar, a renowned dermatologist and the founder of Skin Smart Solutions, notes that sunscreen has transitioned from being an occasional product to a daily necessity over the last decade. She highlights its critical role in preventing pigmentation, premature aging, and long-term skin damage. However, she points out that many individuals either misuse sunscreen or neglect it altogether, a trend now termed 'sunscreen fatigue.' According to her, people often apply insufficient amounts—approximately a teaspoon for the face and neck—and frequently overlook areas like the ears and eyelids. Additionally, reapplication is crucial, as sunscreen's effectiveness diminishes over time, especially with sweat or washing the face. Ideally, it should be reapplied every two to three hours, a step many skip, particularly those wearing makeup.

Why Sunscreen is Essential

Sunscreen serves as a barrier against harmful ultraviolet (UV) rays, which can cause pigmentation, premature aging, and even skin cancer. While sunburn is the most apparent effect, prolonged exposure can silently harm the skin at a cellular level. A common misconception is that sunscreen is only necessary on sunny days; however, UVA rays can penetrate clouds and glass, exposing your skin even indoors or during brief outings.

Understanding Hidden Skin Damage

Neglecting or improperly using sunscreen may not yield immediate visible effects, making it easy to overlook. Dermatologists caution that damage accumulates over time, potentially resulting in uneven skin tone, pigmentation, fine lines, wrinkles, loss of elasticity, and an increased risk of skin cancers. The real threat lies in the 'invisible damage' that occurs daily without noticeable symptoms.

Proper Sunscreen Application Techniques

To effectively safeguard your skin, experts recommend the following:

• Apply an adequate amount: Approximately one teaspoon for the face and neck.


• Reapply frequently: Every 2 to 3 hours, especially when outdoors.


• Use daily: Even on cloudy days or indoors.


• Select the right formula: Lightweight, non-greasy options enhance adherence.


• Don’t depend solely on sunscreen: Use hats, sunglasses, and seek shade as well.

While skincare preferences differ, dermatologists unanimously agree that consistent sunscreen application is crucial for maintaining healthy skin. The dialogue initiated by Isha's remarks underscores a larger issue: awareness is not enough; proper and regular use is vital.