What can trigger cold sores?
Cold sores can be triggered by several everyday factors, including illness, stress, sun exposure, fatigue, and hormonal changes. Recognizing your personal patterns may help you plan prevention steps and seek appropriate medical advice when needed.
Notice patterns
Common triggers
Plan ahead
Track patterns
Environmental Factors
Sun exposure, wind, and dry lips may contribute to cold sore flare-ups.
Stress And Illness
Stress, fatigue, and illness can sometimes precede an outbreak.
Skin Irritation
Hormonal changes or skin irritation may also act as triggers.
