shock problem?

[live_to_bike]

Hey i have a 2001 rm 250 and the rebound on my shock is crazy... i ahve turned the rebound screw as far as it will go and the rebound is super bouncy. if i stand on the bike and jump hard the rear wheel will acually lift off the ground from the rebound. any ideas why this is?? is there a change it just needs to be recharged with nitrogen or is the shock gone...any help would be appreciated

 

[dufrain]

you need your shock rebuilt

 

[76GMC1500]

Have you noticed any oil around the bottom of the shock? It sounds like it has blown the seal and lost all of its oil.