Please teach me some skin care tips

Where to Start with Skin Care Tips

My skin has been unstable lately, so I'm looking for some great skin care tips. I used to have no major concerns, but lately, I've been feeling like my skin is reacting immediately to even the slightest irritation, making skin care difficult.

Among the skin care tips, I'm curious to know what are the most important skin care points during this time of year. I'd also like to know what I should pay particular attention to when it comes to washing my face or applying products. If you have any easy-to-practice skin care tips, please share them with us.