10 common STDs you can have without knowing – You should see this!

2. Gonorrhoea 

Gonorrhoea is an STD caused by bacteria called gonococcus or neisseria gonorrhoeae, and is commonly referred to as “The Clap.” A person suffering from this STD will produce a thick green or yellowish discharge from his or her reproductive organs; it causes pain during urination, and if left untreated can lead to infertility.

The inclusion on gonorrhoea in this list is due to the fact that a tenth of all infected men and over 50% of all infected women do not show any signs and symptoms of this disease. This means that there are so many people around the world with this STD that have no idea that they are sick.