See a doctor immediately if your rash accompanied by difficulty breathing, swelling of your face, lips, tongue, or throat, or dizziness. These are signs of a severe allergic reaction requiring urgent care.
Contact your doctor if the rash is widespread, intensely itchy, or accompanied by significant fever (above 100.4°F or 38°C).
If the rash doesn’t improve or worsens after a few days of taking Zithromax, schedule a visit with your physician. This includes rashes that blister, ooze, or become painful.
Report any new or worsening symptoms alongside the rash, such as nausea, vomiting, or abdominal pain, to your healthcare provider.
Don’t hesitate to contact your doctor if you have concerns about your rash, regardless of its severity. Early intervention can prevent complications.
