Fever can be caused by a variety of factors. Common causes include:
- Infections: Bacterial, viral, fungal, and parasitic infections. - Inflammatory Conditions: Conditions such as rheumatoid arthritis. - Heat Exhaustion: Overexposure to high temperatures. - Medications: Certain drugs can induce fever as a side effect. - Vaccinations: Some vaccines can cause a mild fever as the immune system responds.