If you haven’t gotten an annual flu vaccine, it’s not too late, doctors say. To further protect yourself, try to avoid anyone who is sneezing and coughing, and wash your hands. Also, exercise and eat healthy foods, Zich said.
Most flu patients should not go to an emergency room, Zich said. They will likely be sent home, as there is very little that can be done for them. A fever as high as 103 degrees Fahrenheit is common in the flu.
Patients with normal flu symptoms should get a lot of rest and take painkillers to help with muscle aches, Zich said. “In five to seven days, you’re going to be feeling yourself again,” he said.
But there are scenarios in which going to a hospital is necessary. If a patient is short of breath, or can’t keep fluids down because of nausea, these are signs of a problem that needs immediate attention, as vomiting or sweating from fever can lead to dehydration, Zich said.