How do you get rid of cold sores if its dried out?

- Apply an over-the-counter antiviral cream, such as acyclovir or penciclovir, to the cold sore several times a day.

- Take an antiviral medication, such as acyclovir or valacyclovir, to help reduce the duration and severity of the cold sore.

- Apply a cold compress to the cold sore to reduce pain and inflammation.

- Use a lip balm or petroleum jelly to keep the area moisturized and prevent the cold sore from becoming dry and cracked.

- Avoid picking, touching, or squeezing the cold sore, as this can spread the infection and delay healing.

- Get enough rest and drink plenty of fluids to support your immune system.

- Avoid sharing drinks, utensils, or other personal items with others, as this can spread the infection.