Muscle spasms are typically painful involuntary muscle contracures which can occur in any part of the body, such as the neck, back and legs. There are various causes of muscle spasms such as recent injury or trauma and dehydration. Typically, patients can modify activity, rest, stretch, utilize heat or ice for treatment of muscle spasms.
Generally, either 6 month or 12 months, depending on the specific reasons. Colorado does not have laws permitting an annulment. Instead, the statutes refer to having a marriage declared invalid and that can occur only for specific circumstance set out in the statute.
If you have grounds for an annulment, you can get an annulment. It's not a matter of how many days, unless one party is under age or intoxicated, although legal limits depend upon in which jurisdiction you live. See the guide below:  Elements for Nullification: