My cat’s nighttime pacing is wrecking my sleep and my mood

Lately, my usually chill cat has taken to pacing around the apartment all night, meowing nonstop. It started about two weeks ago after I moved furniture around, and now I’m barely getting 4 hours of sleep. I’ve tried playing with her more during the day and leaving a night light on, but nothing calms her down. I’m starting to feel exhausted and irritable, which is unlike me since I usually love my quiet nights. Has anyone dealt with sudden nighttime restlessness in their cats? What helped your pet settle down? Also, could this be a sign of something medical I should worry about? I want to make sure she’s okay but also get my sleep back.