I get why people lean toward heat, but I’m actually a bit wary of using it right after a root canal—especially if there’s any swelling. I’ve seen cases where heat seemed to make the inflammation worse, not better. Sometimes a cool compress (not straight-up ice) can help calm things down, even if it feels weird at first. Honestly, I’d just be super cautious with anything that changes how your jaw feels, especially if you’re still sore or puffy. Pain that drags on past a week is something I’d want checked out, just to play it safe.
Heat always made me nervous too. Right after my root canal, I tried one of those microwavable pads—big mistake. My jaw felt even puffier and honestly, it throbbed more. Switched to a cold gel pack (wrapped in a towel) and it actually helped take the edge off. Anyone else notice techy stuff like those vibrating massagers just make things worse? I’m all for gadgets, but sometimes old-school works better.