"Not being given the right treatment"

Arrived at the emergency department at antrim area this evening after a referral from my doctor and dalriada doc to rule out a brain bleed after having a thunderclap headache. 

I was sent home with tablets and another referral! No scan or anything was taken to rule out the brain bleed and tablets were given after I had told the doctor I had had them before and they didn’t work! Feeling very annoyed and not listened to! Not to mention I’m no further forward with my condition