white spot on my MacBook Air M2

I've recently noticed a minuscule white spot on my MacBook Air M2's screen. Although I need to examine it quite closely to identify the spot, its presence worries me. The spot becomes visible only against a black screen with the backlight on; it disappears when the backlight is turned off.Despite my efforts to clean it, the spot remains unaffected. It's worth noting that I haven't dropped my MacBook, so I'm unsure whether I should pursue a repair for this issue.