What should I do about persistent troubles on the hairline?

I have dry skin that doesn't usually get breakouts,

As we transition from winter to spring, it is always only at the hairline

Breakouts have started popping up in a line.

How can I resolve the recurring skin trouble on both temples?

How on earth can I reduce the frequency of breakouts? ㅠㅠ It's not even the center of my face, so I'm really worried about how to care for it 🥹