Barbiec1953 (Vienna, Virginia) on 10/05/2011
Replied By beverly (usa) on 10/29/2023
Certain Foods
Consuming arginine-rich foods – such as beans, meat, chocolate and dairy – can trigger or worsen a cold sore. This is because arginine is required for the virus to replicate. Acidic foods and beverages can also trigger a cold sore outbreak. This includes citrus fruits, tomatoes, orange juice and even soda.