5 Things to Know About Chlamydia
Chlamydia is the most common sexually transmitted disease in the United States, affecting 2.3 million individuals annually.
Chlamydia is the most common sexually transmitted disease in the United States, affecting 2.3 million individuals annually.

If you break out in a rash during or after exercise, you may be suffering from heat rash -- also known as prickly heat or milaria -- or cholinergic urticaria, which is a type of hives caused by heat. There are differences in what causes each of...

Cervical lymphadenitis is a term used to describe an infection of the lymph nodes in the neck. Children often have this kind of infection, but it can affect people of any age. Those who develop cervical lymphadenitis symptoms should consult a...

HIV, also known as human immunodeficiency virus, is a viral infection that attacks the immune system for the remainder of the infected person's life. According to the Centers for Disease Control and Prevention, there are about 1 million Americans...

Lymph nodes are small glands throughout the body that filter foreign substances and fight infection. Children frequently have swollen lymph nodes around the neck and face when they have bacterial or viral infections. In most cases, these swollen...
Most times, the body is able to fight off the bacteria naturally using white blood cells and antibodies. Sometimes, however, there are too many bacteria for the body to handle. If bacteria make their way into a wound on the body, serious infection...

Several areas of the body, including the neck and head, have lymph nodes, glands that assist in fighting off infections in the body. During an infection or illness, the lymph nodes usually swell in the area closest to the infection. As the lymph...

Numerous conditions can cause underarm or armpit pain. According to MedlinePlus, the armpit, also known as the axilla, is a common location for lymph node enlargement. Other structures in or around the armpit--such as nerves, muscles, bones and...

You have lymph nodes throughout your body, and they help your body identify and attack germs and other substances that can lead to infection, illness or disease. When you have swollen lymph nodes, one or more of these nodes becomes inflamed and...

The lymph nodes are small glands distributed throughout the body that play an important role in immunity. They frequently swell in response to an infection, but may also swell for other reasons. Often a baby develops swollen lymph nodes in her...

There are bacteria in every open wound. These bacteria may have originated inside or outside the wound itself. Some of them may have entered the wound from the object that caused the injury. This is also true for animal bites. The first bacteria...

The U.S. Centers for Disease Control and Prevention reports that an estimated 44,000 new cases of human immunodeficiency virus, or HIV, are diagnosed each year. The most effective medical approach to prolonging the development of acquired immune...

Herpes simplex virus is the causative agent for herpes infections. Oral herpes is caused by the herpes simplex type 1 virus while genital herpes is caused by the herpes simplex type 2 virus. The herpes virus is highly infectious and is capable...

Although crunches strengthen the abdominal muscles, they also make the muscles larger and bulkier as well as put stress on the back and groin --- stress that can lead to swelling in the groin area. As such, performing crunch after crunch might not...
Your lymph nodes are part of your immune system and they are located throughout your body. They help your body fight disease by trapping foreign invaders so they can be destroyed. If you develop a bacterial infection or are exposed to fungi or a...

Human Immunodeficiency virus, or HIV, is a virus that attacks the body's immune system compromising its ability to fight off infections. Many people will not experience any symptoms for as many as ten years after infection, although both men and...

HIV stands for human immunodeficiency virus and is a retrovirus that causes acquired immunodeficiency syndrome. According to Childrenshosptital.org, there are 6,000 to 7,000 infants who are born to HIV-infected mothers each year in the United...

HIV, the virus that can develop into AIDS, attacks the immune system. It typically takes many years after infection with the HIV virus for the virus to multiply sufficiently to cause AIDS; most infected people experience few symptoms in the years...

Lymph node cancer, commonly called lymphoma, is cancer that occurs in cells of the lymph nodes. The lymph nodes are small, jelly bean-sized organs found throughout the body that help the immune system fight infections. Lymph node cancer is usually...

If you have a head cold or other viral infection, you may feel swollen lymph nodes on the sides of your neck. This is a positive reaction that signals your lymph nodes are functioning to fight off the infection. Other causes of swollen lymph nodes...

Pain in a neck gland after weightlifting might result from swollen glands, as the neck contains multiple chains of glands, or lymph nodes, which might become swollen and painful if your body is fighting an infection. Exhaustive exercise such as an...

Your lymphatic system is part of your body's immune system, and includes vessels, nodes and organs that help fight infection. As fluids flow through your body, your lymph nodes filter out, capture and break down invading pathogens. When you have...

Lymph nodes are intricately involved in your body's immune response, contributing to your ability to fight off infections. Located in various regions of your body -- including behind your ears -- nodes fill with fluid when you are exposed to a...

The term lymphadenitis describes a swelling or inflammation of the lymph nodes which most commonly occurs in children. When it appears in the neck, it can cause pain, neck stiffness and redness of the skin over the lymph nodes. Lymphadenitis also...
Genital herpes is a sexually transmitted disease. It is a common occurrence in the United States, and the Centers for Disease Control say as many as one in six people from age 14 to 49 have herpes. Some people who have been infected with genital...
HIV, also known as the human immunodeficiency virus, is a virus that attacks the immune system. Eventually, HIV infections progress to a condition known as acquired immunodeficiency syndrome, or AIDS. As the viral infection affects the body, a...

Patients who develop symptoms during the first two to four weeks following exposure to the human immunodeficiency virus, or HIV, can be diagnosed with an acute HIV infection. Acute HIV infection symptoms can be similar to symptoms of the common...

Around age 17 to 25 years, your third molars or wisdom teeth appear. These are the teeth located in the back of your mouth. Sometimes your wisdom teeth come in with no problems. In other cases, they may come in crooked or be crowded by other...

Usnea is a lichen, or a symbiotic combination of algae and fungi, that has been used for thousands of years in Chinese, Greek and Egyptian medicine to treat a variety of health conditions. Usnea's medicinal use continues today, but human studies...

Mononucleosis, the kissing disease, strikes mostly children and adolescents, resulting in fatigue, soreness, and fever. Learn more about mono in this health video.