他 休息了十余分钟后症状缓解，怎么翻译好呢？

he got better after ten minutes' rest

He rested for around 10 minutes or so and got better.

2楼的叫什么啊 or so and...
1楼的还可以

his symptoms have gone away after taking a 10-minute break.

He more than 10 minutes after the break to ease symptoms