Staph Infection vs. Flu: Understanding Overlapping Symptoms

Staph infections can cause flu-like symptoms—fever, chills, muscle aches, fatigue—but these are more characteristic of influenza virus infection.

Key differences:

• Flu: Sudden onset, respiratory symptoms (cough, sore throat), seasonal pattern
• Staph: Often localized (skin/soft tissue), may have pus, wound entry point
• Both: Can cause fever, malaise

If unsure, see a doctor. Staph requires antibiotics; flu is viral (antivirals if early). Severe staph (sepsis, pneumonia) needs urgent care.