Contact your doctor immediately if your rash worsens significantly, especially if it spreads rapidly or involves your face, genitals, or mouth. Severe symptoms warrant immediate attention. These include: difficulty breathing; swelling of your face, lips, or tongue (angioedema); high fever (over 101°F or 38.3°C); severe itching causing significant distress; or blistering or weeping sores.
Severe Reactions
Seek emergency medical care if you experience symptoms suggestive of anaphylaxis, such as: trouble breathing or swallowing; a rapid, weak pulse; dizziness or lightheadedness; a sudden drop in blood pressure; and hives. Prompt treatment is crucial in these cases.
Persistent Symptoms
If your rash persists for more than a week after stopping prednisone, or if it doesn’t respond to over-the-counter treatments recommended by your doctor, schedule a follow-up appointment. Your doctor can assess the situation and adjust treatment accordingly.