Cold sores can be uncomfortable, painful, and embarrassing. Due to infection by the herpes simplex type 1 virus HSV-1, cold sores can cause painful blisters that last about two weeks. Cold sores, also known as fever blisters, can be brought on by stress, illness, and low immunity.
It is a misconception that cold sores only occur in your mouth. Other forms of HSV-1 can manifest on your fingers, face, neck, arms, and genitals. HSV-1 should not be a stigma, educate yourself on the causes and treatment of this condition. When you get an outbreak, wash your hands, as cold sores can spread to your eyes and face.