Your temperature is considered high when it reaches 102.4°F (39.1°C) or higher.
While any elevation above your normal body temperature (typically around 98.6°F or 37°C, but this varies from person to person) is technically a fever, we often categorize fevers based on their severity. The point at which a temperature is considered "high" generally indicates a more significant illness or infection.
Here's a breakdown of fever grades to provide further context:
- Low-grade fever: 99.1 to 100.4°F (37.3 to 38.0°C)
- Moderate-grade fever: 100.6 to 102.2°F (38.1 to 39.0°C)
- High-grade fever: 102.4 to 105.8°F (39.1 to 41.0°C)
A high-grade fever warrants medical attention, particularly in infants, young children, and individuals with underlying health conditions. It's essential to monitor symptoms accompanying the fever to help determine the best course of action.