Hello, I have been sick since Thursday. On Friday I went to the ER because I was vomiting the whole day and got really dehydrated. After blood work and swabs were done, the doctor was worried about my appendix because my white cell count was a little high so they did a cat scan of my abdomen. All tests were normal. Two bags of fluids and three prescriptions later he sent me home saying I had nothing more than a cold. But here it is Tuesday and I'm still vomiting. My fevers have decreased and have been staying between 99 degrees Fahrenheit and 101.8 degrees Fahrenheit. I have also noticed white patches on my tonsils and when ever I try to eat or drink something, it tastes bad (like stomach acid) no matter what it is. My discharge papers say to go back to the ER for a follow up. I feel better but I'm still coughing and throwing up. Should I go back??