Well more that likely it needs water and if youo havent done that you better hurry.
If the soil aint hard as a rock and the rizome or base of the plant isnt all dry you may still have a chance but it may be pushing it.
I'd water it and possibly cover it with a clear plastic cup with a couple of holes at night to get the humidity up and put it somewhere it can get some sun but not fry maybe that would help.... I hope so anyway
oh if you use the cup rememer to take it off so it gets some air circulation and wont mildew.
Keep us informed I hope it gets better