In order to quickly get rid of a cold sore, there are some at-home remedies that you can try, such as a cold compress or washcloth or avoiding spicy or acidic foods. However, it is in your best interest to see a medical expert for the most effective cold sore treatment. A board-certified physician, such as ours at Immediate Care of Oklahoma, can provide you with expert guidance when it comes to over-the-counter (OTC) medication to use for cold sore relief, as well as prescription medication if you experience cold sores frequently or are experiencing harsher side effects of a cold sore. You should especially see a doctor about a cold sore if you are experiencing any of the following symptoms: • Cold sores that start to spread • Fever and chills • Frequent cold sore outbreaks • Irritated, itchy, or red eyes • Painful or severe symptoms • Sores that do not heal within two weeks