Using sunscreen is a preventive measure to protect the skin from the harmful ultraviolet (UV) radiation of the sun. While sunscreen offers numerous advantages, such as preventing sunburn and premature aging, it also has certain drawbacks, including stickiness, potential skin irritation for certain skin types, and some ingredients being absorbed into the body, etc.

Sunburn-induced pruritus may manifest several days post-sun exposure. Experiencing itching following excessive ultraviolet (UV) light exposure is not uncommon. However, this pruritus has been reported to be associated with significant discomfort. Some individuals describe the sensation as a deep, stabbing pain that is challenging to manage. Others report it as if fire ants are crawling and biting the affected skin areas.