"No feeling no sympathy no follow up."

I was in agony and taken to Broomfield hospital A&E by ambulance.when I arrived  I was given an ultrasound and told I had gallstones. When asked the pain out of 10 I replied 10.I was then to sit the chair. A Doctor came into to room, they said they had pain killers and antibiotics. Then said that's it you have to go home we will order you a taxi. I was still in agony but this doctor made it clear I had to leave. 5 days later I am still in agony  what happened to the NHS is open if is it was not open to me.