Your primary care doctor in Freeport, NY, is the first person you should see if you have health issues. A fever is anything above 100 degrees Fahrenheit. This is a sign that your body is fighting off an infection. In most cases, infections are not serious and typically go away within a few days. However, it is still a good idea for you to see a doctor if you have a fever. For more information visit delmontmedicalcare.com.