Kissing someone with a cold sore can be risky, as cold sores are caused by the herpes simplex virus, which can be spread through direct contact with an infected person. The virus can enter the body through a cut or break in the skin, which can be caused by kissing someone with an active cold sore. If you kiss someone with a cold sore, you may be at risk of getting the virus yourself, even if you don't have any visible sores.
The best way to protect yourself from the herpes simplex virus is to abstain from kissing someone with a cold sore. If you do decide to kiss someone with a cold sore, it's important to practice safe kissing to reduce the risk of transmission. This includes avoiding saliva contact, using a dental dam while kissing, and avoiding contact with the cold sore itself. You should also consider wearing a face mask or covering the cold sore to prevent the spread of germs.
If you find yourself in a situation where you must kiss someone with a cold sore, it's important to be aware of the risks and take steps to protect yourself. For example, you should avoid any contact with the cold sore itself, and make sure to practice good hygiene before and after the kiss. Additionally, if you find yourself with any symptoms of the virus, such as sores or blisters, you should seek medical attention right away.