Syphilis- This is a common sexually transmitted disease that can be passed through deep kissing. A gynecologist told it's contracted through the sores that develop in the mouth. The sores are ...

Can cold sores be transmitted through kissing? Protect your lips against herpes infection with these dos and don’ts of ...

Kissing can easily spread the virus ... If you or your partner has a history of cold sores, consider using a lip balm with SPF to protect against sunburn or consider other forms of barrier ...