You need to dig deeper, and not knowing your circumstances, this is going to be speculation. But Pyridostigmine and Swualene to counter chemical and biological agents are possibly going to have been chucked into you. The RBL is continuing to fight for Gulf War folks like you, so they will be the best port of call. It had a Conference about it today.
http://www.britishlegion.org.uk/cont...p-513202.shtml
All the very best.