A fever is a temporary rise in body temperature. It’s not considered an illness on its own, but rather a symptom that can be caused by many different conditions. Elevated body temperature can be a ...

Influenza activity is currently high in California, with a significant number of flu-related hospitalizations and deaths reported this season. Fever is the body's natural response to fight off ...

THURSDAY, Jan. 29, 2026 (HealthDay News) — Strep throat is a common throat infection that often causes a sore throat, fever ...

A low-grade fever describes a body temperature slightly above normal. Most people consider a body temperature above 99.5 F but not higher than 100.3 F (38 C) a low-grade fever. Though a low-grade ...