However, you have not described much whether she is covered under ESIC or not and kind of illness whether it is general sickness or employment injury to advise you further.
In the meantime, if the leaves are exhausted, you may also be helpless to continue paying salary and legally also you are not bound in case of general sickness. Now it is your own discretion / conscious to continue on humanitarian grounds keeping the gravity of her needs in your mind or discontinue.
P K Sharma
3rd September 2016 From India, Delhi