from which age we can use sunscreen

According to current guidelines, it’s generally advised to avoid using sunscreen on babies younger than six months. This is mainly because a baby’s skin is more sensitive and the absorption of any chemicals may be higher during that early age. For infants under six months, it’s better to rely on physical barriers like protective clothing, hats, and keeping them in shaded areas. In circumstances where you absolutely can’t avoid the sun, applying a small amount of sunscreen to limited areas like the hands is sometimes considered by health experts. However, ensure that the product is specifically formulated for infants, which usually means fragrance-free and with a sun protection factor (SPF) of at least 30. Once the baby is older—around six months or more—then using sunscreen becomes a suitable option to consider for exposed skin areas. Opting for a mineral-based formula containing zinc oxide or titanium dioxide is a safer choice because they stay on the skin surface rather than being absorbed. Make sure you do a patch test on a small area to check for any skin reactions, as new products can sometimes irritate even for older babies. Your nephew’s sensitive skin does warrant extra caution, so if possible, consulting a pediatrician for personalized recommendations would be beneficial. When spending long periods outside, reapply sunscreen every two hours, or after swimming or sweating, while continuing to use physical barriers and sun-protective clothing as primary measures. Keeping hydration in mind is vital too, particularly in sunny and hot conditions, to support their developing systems.