Contact your doctor or seek immediate medical care if you experience severe allergic reactions, including difficulty breathing, hives, or swelling of your face, lips, tongue, or throat. These are serious and require immediate attention.
Severe abdominal pain accompanied by vomiting or diarrhea also warrants immediate medical attention. These could indicate a serious complication related to the medication or your sinus infection.
If your symptoms worsen significantly, such as increased fever (above 101°F or 38.3°C) despite treatment, or if new and concerning symptoms develop, contact your doctor immediately. This could signal a worsening infection or a new problem.
Don’t hesitate to call your healthcare provider if you experience any unusual changes in your vision, hearing, or other senses during your Zithromax treatment. These can sometimes be side effects requiring attention.
Finally, any signs of severe dehydration, such as dizziness, lightheadedness, or decreased urine output, require prompt medical assessment. Proper hydration is important for recovery.
