There isn't a need to panic every time you have a headache or feel tired. But if a symptom is concerning you or is not going away; even if it doesn't feel like a big deal, it is always best to have your provider check it out. The earlier you see a provider when you have unusual symptoms, the better off you are likely to be. While you are being treated for hepatitis C, call your provider if you experience the following:

• Extreme dizziness or shortness of breath
• Chest discomfort
• Changes in your vision
• Swelling in your legs, feet, or ankles
• Diarrhea for more than 48 hours, or blood in the stool
• Fever or other sign of infection that lasts more than 48 hours
• Extreme fatigue