Can acne-prone skin become more sensitive if I change my skincare products frequently?

I've been mulling it over alone for a while, but I have a question, so I'm leaving a post.

I have acne-prone skin, so I tend to be very cautious whenever I use new cosmetics, but recently I feel like my skin has become even more sensitive, so I am worried.

I've tried various products that are highly recommended online, but even though my skin seems fine after using them, breakouts often come back after a few days. So now, I'm not sure what I should change, or if it's right to just keep using the same products.

I'm trying to wash my face thoroughly and drink plenty of water, but my skin doesn't seem to calm down easily. I'm especially stressed because the red marks linger for a long time.

For those of you with acne-prone skin, do you tend to stick to just one skincare product for a long time? Or do you switch products depending on the season?

I'm hesitant to try this and that because I'm worried it might just make my skin more sensitive haha. If you have any skincare routines or lifestyle habits that actually worked for you, please share them~ Thank you!!