Making out?

Hi, If I were you I would take time to take care of this canker sores,with the right medication. And I do know how, painful they are if you have it on you tongue,or any were in the mouth. A canker and a cold sore take almost about the same time to heal. But with the good oral hygiene a canker sore and a cold are less painful. And seem to heal faster if you take the time to take care of this problem. A infection of this kind is not normally contagious. But it is your responsibility to inform the person that you are about to become intimate with. You will feel better about your self and your friend will understand if you are some what a little reluctance about having at this time.