Camera keeps crashing

I have an iPhone 8 running the most up-to-date IOS software. Have a quirk in my camera app where when I take a picture, the app crashes. I have to reopen and try several times before it eventually works but doesn't work 80% of the time now. Since camera is part of IOS, I don't think I can uninstall and reinstall so am looking for ideas to troubleshoot. Thank you.