Has anyone been successful in a clain for DLA for trigeminal neuralgia? I has a brain operation for this 3 years ago and my balance was affected, i struggled hard at work, but my condition came back 4 months ago, so my gp has been signing me off ,i now have tn and loss of balance.Take co-codomal strong,valium. pregabalin.thyroxine.I have hust found out I get a medical on Saturday.Help!