You should not reveal detailed personal information about yourself unless you feel comfortable about the person at the other end.Even when fixing a date to meet a particular person, you should preferably meet the person in a public place and be accompanied by someone.
Since there is a lot of cutthroat competition between these sites, each try to offer unique features to attract the attention of potential customers.
The most common type includes chat rooms and email services.
It is not meant to serve as delivery of medical care.
Those persons with specific medical questions should consult their dentist, doctor, or other medical care provider.
In addition, you must be careful while chatting with someone online through these dating sources and divulge personal details, only if you feel very comfortable to do so.