Hi Mitch,
Yes you can re-apply,assuming you were totally refused benefit. However given that DWP has already refused it is likely that they would refuse again. If so, you would be no further forward, would still need a tribunal and won't get any money back dated from the initial claim.
You might have a better chance of success if you can show a decline in health.
I hope this helps.
LL26
Nothing on this board constitutes legal advice - always consult a professional about specific problems 
