Many people think that sunscreen should only be used when going out. However, dermatologists say that skin protection should be maintained even when you are indoors.
According to Dr. Pawan Singh, a dermatologist at Regency Health (India), ultraviolet rays, especially UVA, can still penetrate window glass and affect the skin. Although the intensity is not as strong as outdoors, prolonged daily exposure can still affect the skin.
UVA rays have the ability to penetrate deeply and are one of the main causes of skin aging. When exposed for a long time, the skin may show signs such as wrinkles, melasma or collagen reduction. This is especially likely to happen to people who regularly sit near windows or work in spaces with plenty of natural light.
In addition to sunlight, the light seen from electronic devices is also being studied for its effect on the skin. Some evidence suggests that blue light can make hyperpigmentation more pronounced in people with sensitive skin, although the level of impact has not been fully confirmed.
Therefore, many experts recommend maintaining the habit of applying sunscreen every morning as a basic skin care step. When indoors, you can choose broad-spectrum sunscreen, light texture, that does not clog the skin to ensure comfort when used for a long time.
Sunscreen works by absorbing or reflecting UV rays, thereby helping to limit skin damage, reduce the risk of premature aging and other skin problems. If you are not exposed to direct sunlight, reapplying it during the day may not be necessary.
Using sunscreen should not only be applied when going out but should become a daily skin care habit. Protecting your skin early and regularly will help maintain healthy skin for a long time.