Do you see immediate results after getting a blemish treatment?!!

Lately, I've been really bothered by the blemishes on my face, so I'm looking into treatments for them. What I'm most curious about is when the effects will show, lol. I was confused whether my skin would clear up immediately after the treatment, or if it takes some time for the results to appear.

I searched online and found that some blemish treatments make the skin darker immediately after the procedure and then gradually fade, while others say it looks brighter right away, so I'm really confused. I'm worried that if I go with high expectations and there isn't any immediate change, I'll be disappointed.

Timing is especially crucial for me because I am considering getting a blemish treatment before an important event. I'm worried that if the results don't appear right away, I'll look even messier by the time of the event lol.

I am also curious if the speed of effect varies depending on the type of treatment. I would like to know if there is a difference between blemish treatments like laser toning and IPL.

For those of you who have received blemish treatments, please let me know when you started to feel the effects!! I'm also curious if it improved immediately, or if it took a few days to notice.