What Ointment For Cold Sores
How cold sores develop. Cold cores,. Using cold and warm compresses and zinc oxide ointment may help at this stage. Stage 5: Healing. The final stage of the cold sore is the healing stage.
Cold sores, also called fever blisters or herpes simplex type 1, are groups of painful, fluid-filled blisters. Unlike canker sores, a virus causes cold sores , and they’re highly contagious. Apply enough ointment to cover all sores, usually every 3 hours, 6 times a day, or as directed by your doctor. Continue to use this medication for the full time prescribed.