muscle spasm
"I feel better today than I did yesterday that's for sure. I still have pain but now can move certain ways without it hurting so badly! I took it close to 10pm and didn't fall asleep till like 11:30pm and woke up for work at 7am I felt dizzy and foggy minded and excessively tired till about 10am. I definitely could not stop yawning while at work. I hope it's not the same for tomorrow because tonight I took it close to 8pm so I'm hoping I'll be ok."