A home remedy is any homeophatic solution to a persisting problem. This may not have scientifically-proven basis and results but may work well for some. Usually, these are handed down traditions and habits, which rooted in a basic knowledge (i.e. traditional medicine). A home remedy would normally employ the use of basic home materials, common substances and certain food ingredients. The common aim of which is to arrive in a desirable result or in the extreme cases, to cure a disease, an ailment, or any condition in question.

Fever blisters (cold sores) are fluid-filled red blisters on the areas around the mouth, gums or lips. Its appearance is triggered after a person had fever, colds, fatigue, stress, exposure to the sun, menstruation, and other respiratory infection.