The day after the shots

I went to the surgery center yesterday and got 6 shots in my back from L3 to L5.
The pain dropped 20% immediately, but started to come back at 7:30, then this morning I felt more than 50% better. It is starting to come and go, so I am not sure what to do next. Maybe they will give me some drugs and I will just start an exercise program.

The day has begun
It seems to feel like fun
I hope it will not be undone
By the past

When will my life be free,
Can it truly be up to me,
Decisions that I make today,
I hope will benefit someday,
But what about now?