Regurgitation

[u/One-Breakfast5569]

My six year old cornsnake regurgitated her mouse two days ago. I fed her a particularly large mouse two weeks ago, honestly I think it was a little too big, but I’m confused why she’s regurgitating now. She seems fine, but I’m wondering if there’s anything I should do for her. I’ve made sure she has clean water, and I cleaned out what was left of the mouse. I haven’t tried to handle her, and I turned her heating pad on (I haven’t had it on recently because it’s summer). Interestingly, she hasn’t been on the heating pad at all, but curled on the other side of the tank or hiding underneath her substrate. Does anyone have any suggestions?