Thanks jimi
LisaNobodyyouknow - at least go to urgent care and have some blood work done to rule out major and basic things.. Have them check her out
Now my personal experience with fever that turned out to be more brain tealt than physical....I started getting help for first time past year for my childhood...I thought this low-grade fever was side effect of medicine. Psychiatrist had me stop medicine,and ran blood work. Nothing. Went to Urgent Care. Many more test ordered (never had so many blood test run...) - they also specialize in travel and I've been to several countries. All test clear. Then referred to Infectious Disease Doctor. More exams and test. Told it's not infectious disease.
Then fever broke (and it only appeared certain times of day..) I asked psychiatrist about Psychogenic Fever. She said based on pattern of fever, and all the test to rule out physical issues that made sense. That some people's minds react by making them nausea, headaches, sweat....that under this stress my mind was doing same with body temperature.
I wish you best of luck. Stay safe