If the cold sore is unusually large, accompanied by a high fever, or hasn’t begun to heal after several days, it may be time to consult a doctor. Persistent sores can indicate a secondary bacterial infection that requires antibiotic treatment.
A healthcare professional can provide guidance on prescription treatments and might offer faster relief options, such as an antiviral injection. Early intervention is key to managing symptoms effectively.
11. Long-Term Prevention So This Doesn’t Happen Before Another Big Day
To prevent future outbreaks, it’s important to identify personal triggers and minimize exposure. Regular use of sunscreen on the lips can protect against sun-induced outbreaks.
Managing stress through regular exercise, adequate sleep, and relaxation techniques can also reduce the frequency of cold sore occurrences. For those with frequent outbreaks, daily antiviral medication might be recommended by a healthcare provider to suppress the virus.