Read the following context and answer the question.
Context: The next day my headache was so much worse that I could not even pick my head up off the pillow . Returned to the ER where they gave me medication so that it was manageable . Fast forward about 3 weeks with a constant headache . I work at a different ER then I was taken to after the car accident .
Question: Why would the narrator be upset at the first hospital ?
Answer:


Their treatment was ineffective .