Pain issues are very common in MS:
http://www.nationalmssociety.org/abo...ain/index.aspx

Managing MS pain:
http://www.nationalmssociety.org/liv...ain/index.aspx

If your parent(s) have healthcare you can still be covered under their health insurance until you are 26 years old:

http://www.dol.gov/ebsa/faqs/faq-dependentcoverage.html

http://www.hhs.gov/news/press/2012pr...20120619b.html