How can I ease my bursitis pain?

Ice. Ice and stretching are very simple things that can be done at home for bursitis. If given permission by your md over the counter anti-inflammatories and pain medication may also help.
Stretch ice. Ice and stretching and strengthening of the muscle groups are the best ways to help. You can take nsaids, reduce the activity that hurts and get cortisone injections as well.