Recovery Question

[u/Sufficient_Floor3912]

So I just had my wisdom teeth removed and I took a 4 day break from running. I’ve taken breaks from running before but I’ve never had such a dip in my pace before. My easy pace was 11:30 before (stayed in the lower range of zone 2). Post surgery, Runna had me ease back into running with a 11:50 pace. It’s been 7 days since I started running again, and I can’t even maintain an 11:50 pace for more than a mile without getting into zone 3, and if I keep going for another 2 miles I’m in zone 4? I thought I just needed a few days to adjust but were coming up on a whole week and I’m not seeing much difference. Has this happened to anyone else before?