Forrester-Trent Syndrome was a rare degenerative neurological disorder. The disease caused tremor on hands and could also cause severe seizures. If untreated, the disease could result in paralysis or death.
In 2370, neuro-stabilization regimen was the treatment used by Starfleet doctors. The treatment was not 100% reliable, but in most cases the patients responded to treatment well. In many cases the effects of the disease could even be reversed.