Please tell me a treatment that helps restore the skin barrier.

Maybe it's because the weather has become dry and cold, but my skin has suddenly become sensitive, itchy, and the dryness has gotten worse, so I feel like I really need to restore my skin barrier.
Even the products I normally use feel harsh, and perhaps because of the weather, my skin texture has become rough, and I can definitely feel my skin barrier has collapsed. If you know any ways to help restore my skin barrier, please let me know! Are there any home remedies or lifestyle tips you can share?
Or I'm wondering if there are any treatments that can help restore the skin barrier or regenerate the skin.