Please choose the correct ending to complete the given sentence: Health: [header] How to get rid of a cold sore with home remedies [title] Use hydrogen peroxide. [step] Hydrogen peroxide has antiseptic and antiviral properties that can help reduce inflammation and fight the viral infection causing the cold sore. [substeps] Soak a cotton ball or cotton swab in one teaspoon of hydrogen peroxide and hold it directly over the cold sore for five minutes.

Ending1: Remove the cotton ball, rinse away the hydrogen peroxide, and reapply your home remedies. Your doctor will give you an antibiotic. Ending2: Wipe the area with a soft, wet washcloth or gauze provided it is warm and dry. Pull the cotton away when the cold sore heals. Ending3: Blot it with a clean, dry cloth and then place the cotton sheet over the object. [title] Understand skin-to-skin care. Ending4: Rinse your face gently with cold water afterwards, and throw away the used cotton ball. Make sure not to ingest the hydrogen peroxide as you apply it.

Answer format: ending1/ending2/ending3/ending4