I would like to ask for advice regarding sensitive skin.

Every time I look in the mirror, I realize how quickly time flies. I used to hear a lot of people say my skin was good, and I remember using whatever cosmetics I wanted without being picky. But at some point, after washing my face, my face became tight and the redness wouldn't go away. Especially when the cold wind blows or the daily temperature difference is large, my face would sting, so I became careful about choosing a single cosmetic product. Everyone around me tells me it's time to take care of myself, but I feel upset because my appearance in the mirror feels so unfamiliar. In fact, I've been like this my whole life. sensitive skin I never thought I would live with such worries. Even when I changed my basic products to mild ones, my skin quickly became dry and flaky, so I guess I really need to take care of it. Not long ago, I was surprised when I applied a cream that was said to be very nutritious and it actually caused me to break out. Now, my face is definitely sensitive skin . In times like these, we need to let go of greed and stick to the basics, but I'm at a loss as to where to start. I want to go back to my smooth and healthy state like before, but reality is that I'm weak to stimulation. sensitive skin Are there any of you who have successfully overcome a sudden sensitivity like mine? I would really appreciate it if you could share even small tips, like products that are comfortable to apply without irritation or good cleansing habits. Could you please advise me on how you all manage your skin?