Fever in a teenage boy can be a sign of various underlying conditions. It is generally defined as a body temperature that is higher than normal, typically over 100.4°F (38°C). Here are some considerations regarding fever in this age group:
### Common Causes
1. **Infections**:
- **Viral infections**: Common cold, influenza, COVID-19, mononucleosis.
- **Bacterial infections**: Strep throat, pneumonia, urinary tract infections, skin


