I posted the second of a two part series on meditation on Psychology Today. It discusses insight meditation and how to use this technique to help with difficult emotions that often arise in dealing with chronic illness. I hope this of benefit to you.
http://www.psychologytoday.com/blog/why-can-t-i-get-better/201402/three-essential-points-meditation
http://www.psychologytoday.com/blog/why-can-t-i-get-better/201402/three-essential-points-meditation