Hello and welcome!
I am sorry to hear of your health anxiety struggles. I know firsthand how difficult this is!
I am going to post links for you from the Resources Hibee mentioned. This is some great self help material specifically for health anxiety to get you going on a plan to treat this on your own. Self help can be very effective when one commits to the practices!
Books for overcoming Health Anxiety:
http://www.amazon.com/Overcoming-Health-Anxiety-David-Veale/dp/1845298241
http://www.amazon.com/Treating-Health-Anxiety-Cognitive-Behavioral-Approach/dp/1572309989
These self guided exercises are really good...I have done them all and found they help tremendously.:)
Health Anxiety - A Self Help Guide:
http://www.nhs.uk/conditions/hypochondria/pages/introduction.aspx
Helping health Anxiety
http://www.cci.health.wa.gov.au/resources/infopax.cfm?Info_id=53
Health Anxiety- The Super Scanner
http://www.get.gg/docs/SuperScanner.pdf
Keep posting with us. We understand, care and being part of a community for support is key for recovery!
Scaredy Cat