Fever is defined as a core temperature higher than 100.4°F (38°C). A low-grade fever is a core temperature between 99.6°F to 100.3°F. In adults, a low-grade fever isn't usually concerning unless it ...
The virus can cause low-grade fever, headache, muscle aches, chills, fatigue, stomach cramps and nausea or vomiting. Frequent vomiting or diarrhea can lead to dehydration, which is often a ...