Question is unclear. What entity is going to pay the disability? And how much disablitiy has been determined by who?
Mental
Once you're discharged, that's it - you'll receive your final pay and LES, and then nothing more. If you've received disability, your disability pay will be for life, but that's through the VA.
It depends on the country you live in, your job and the severity of your disease. Your doctor (s) will assess the disease and make the decision as to how much work you are able to do , if any, during a flare up.
Stuttering
Epilepsy