Half a week ago a pain behind my left eye started along with a fever that comes and goes. I also have a headache that makes it difficult for me to do anything but not unbearably painful as I've seen cluster headaches described. I thought it was a migraine and went to the doctors for a covid test to be safe because of my fever and he said my left eye was red and I showed all the symptoms of cluster headaches. He then prescribed me with Tylenol #3. However, I don't think I have cluster headaches because the pain is constant and tolerable and I have not read anything about fever as a symptom. Is this a misdiagnosis or perhaps because it is my first one it is not as painful? Any help is very appreciated, I have not been able to find answers anywhere.