If some foods lower your immune system, then yes certain foods can cause cold sores. When your immune system is lowered by stress or illness then you can get a cold sore.
Fruit doesn't cause cold sores.
Pickles don't cause cold sores.
Almonds don't cause cold sores.
Eating chili doesn't cause cold sores.
An asthma inhaler doesn't cause cold sores.
Unhealthy teeth doesn't cause you to have cold sores.
Certain strains of the herpes virus cause cold sores. Herpes simplex virus type 1 usually causes cold sores.
Yes stress DOES cause cold sores. I hope this answers your question.
Yes. There is cream for cold sores though.
Getting a sun burn doesn't cause a cold sores but it can trigger break outs. The oral herpes virus is what causes cold sores.
No they do not.
Herpes and syphilis are STDs that can cause sores on the mouth or genitals (or anywhere else).
Mouth sores are not a listed side effect of Ritalin. However, taking a stimulant medication such as Ritalin can cause dry mucus membranes in the mouth. In certain people, dry mouth may lead to sores. Biotene is a mouthwash which helps with dry mouth.