Contact your doctor if your cold sore symptoms worsen or don’t improve within 7-10 days of using Zovirax Cream 5%. This includes increased pain, swelling, or spreading of the lesion.
Seek immediate medical attention if you experience a fever, swollen glands, or other signs of infection, especially if the affected area shows signs of secondary bacterial infection like increased pus or significant redness.
Allergic reactions require prompt medical care. Watch for symptoms like rash, itching, hives, or difficulty breathing. Stop using the cream immediately and contact your doctor if any appear.
If you have a weakened immune system due to illness or medication, consult your physician before using Zovirax Cream 5% and discuss potential complications and alternative treatment options.
Children using Zovirax Cream 5% should be monitored closely by a parent or guardian. Contact a doctor if there are any signs of adverse reaction or if the condition does not improve.
Remember: This information is not a substitute for professional medical advice. Always follow your doctor’s instructions and discuss any concerns you may have.
