PS5 overheating while playing PS5 games

My ps5 has been having an overheating problem since around February of 2022 but it only overheats while playing ps5 games. I’m going to the store finally today to get cleaning supplies to dust it out but I’m worried about since I waited so long to clean it if the overheating has caused any damage. If it has caused any damage or if cleaning my system out won’t fix it would I have to send it in or try replacing the liquid metal in the console?

You wont even get through system bootup if liquid metal not doing its duty. Try upload some pictures when opening up your shell case to see how much dust clogged up on the cooling fins

I put everything back together after cleaning and the fans are still getting loud like they were before. Is my best bet just sending it to a repair shop in my city?