Why is my back going through so many muscle spasms? it's the left side of my back and I have had so many my back is sore.
You should first talk to a medical professional, who will advise you as to how to treat the spasms. Muscle spasms can be happen for a number of reasons and one of the reasons is a fatigued muscle. Find more details on http://www.ehow.com/about_5516215_muscle-spasms-treatment.html.
Put ice on your back for 20 minutes. Do this throughout the day. You probably have a bad muscle strain. Take anti-inflammatories, too.