You mentioned that you are on medications for Epilepsy. Feeling sad pervasively, having suicidal thoughts and other depressive symptoms are highly comorbid in patients with Seizure disorder. You needs to be evaluated further to explore the depth of depression
Next Steps
Consult MHP immediately
Health Tips
Talk to your nearby people either your parents/spouse/ close friends about suicidal thoughts. Don’t hide them. Suicide is one of the symptom of not feeling well psychologically