A cyst is a closed sac-like structure that is not a normal part of the tissue where it is located. Cysts are common and can occur anywhere in the body in people of any age. Sometimes they may be felt as an abnormal or new lump or bump. Cysts usually are filled with air or other gases, liquids such as pus, or semisolid substances like tissue debris or other materials.
Chlamydia is very contagious. It's caused by bacteria that can spread from one person to another pretty easily, usually through sexual contact.When the bacteria travel through the fluid of one person into another person's mucous membranes, the bacteria then enter and infect their body.hlamydia is a contagious sexually transmitted disease. In fact, it is one of the most common sexually transmitted diseases. This is especially true in women under twenty five.
Chlamydia (pronounced: kluh-MID-ee-uh) is a sexually transmitted disease (STD) caused by bacteria called Chlamydia trachomatis. Although you may not be familiar with its name, chlamydia is one of the most common STDs. Because there often aren't any symptoms, though, lots of people can have chlamydia and not know it. The bacteria can move from one person to another through vaginal, oral, or anal sex.