Medically the evaluation by Cynthia Taylor Chavoustie, MPAS, PA-C — created by Jennifer Berry ~ above April 2, 2020

Lymph nodes are small glands in various locations in the body, including the head, neck, armpits, and also groin.

Lymph nodes are a an important part the the body immune system. They catch viruses, bacteria, and also other invading microbes. Then, particular white blood cells within the lymph nodes damage these invaders.

You are watching: Enlarged lymph nodes in the groin

The lymph nodes in the groin are also called femoral or inguinal lymph nodes.

Most that the time, people cannot see or feel their lymph nodes. However, if the nodes swell, they might be tender and also painful. When this occurs, that is typically a sign that the human body is fighting an illness or inflammation.

Swollen lymph nodes in the groin may indicate an epidemic or inflammation close to those specific lymph nodes.

In this article, learn around the possible causes that swollen lymph nodes in the groin, and when to view a doctor.


Share ~ above PinterestCellulitis, jock itch, and foot injuries may reason swollen lymph nodes in the groin.
Cellulitis is a form of epidemic that invades the deep class of skin. There are an ext than 14 million situations of cellulitis in the United claims each year.

The American Academy of dermatology say the the lower leg or foot is a typical site for cellulitis in adults. If the epidemic occurs in this area, it may cause swelling that the lymph nodes in the groin.

Any rest in the skin can cause cellulitis, i beg your pardon may produce the complying with symptoms close to the site of the injury:


Cellulitis can become severe without treatment. Human being who have symptoms the cellulitis must seek medical attention.

Sexually sent infections

A human can acquire a sexually sent infection (STI) if they have actually sexual call with who else with an infection. STIs, such together gonorrhea, syphilis, genital herpes, and HIV, can cause swollen lymph nodes in the groin.

Symptoms that STIs have the right to vary widely yet may include:

pain, swelling, or itching in the genital areaunusual discharge indigenous the dick or vaginaintermenstrual bleedingfever, headaches, or fatigue

Many STIs have actually no symptom at all, so civilization should get constant testing.

Jock itch

Jock itch is a fungal epidemic that frequently affects the groin, buttocks, and also inner thighs. Together with lymph node ede in the groin, it can cause severe itching and a ring shame rash.

Jock itch is a symptom of a ringworm infection. Over-the-counter antifungal creams or powders that treat ringworm often clear the up.

If the rashes does not go away through antifungal treatment, that is ideal to check out a doctor.

Vaginal or penile yeast infections

An overgrowth the a fungus referred to as Candida can cause an epidemic in the vagina or top top the penis.

As with various other fungal epidemic in the genital area, this can impact the lymph nodes in the groin. Other symptoms that a yeast epidemic include:

burning during urinationitching and irritated skinfoul-smelling lumpy white dischargeredness and bumps that may contain pus

Vaginal or penile yeast infections frequently respond well to antifungal medicines. World should check out a medical professional for a diagnosis prior to treating a yeast infection at home if the is the first time they have actually experienced one.

Cat scrape disease

Cat scratch disease, likewise called cat scratch fever, is a bacterial infection. A person can acquire it if an infected cat scratches them and breaks the skin.

Cat scratch an illness can also develop if an infected cat licks an open up wound ~ above a person’s body.

If this infection occurs top top the feet or legs, it may reason swollen lymph nodes in the groin.

Other symptom of cat scratch condition include:

swelling, pain, or redness close to the scratch or woundround, increased sores comprise pusfeverfatiguelack of appetite

Infected cats generally display no indications of illness. Cat scratch disease often go away over time in world who have actually a healthy and balanced immune system.

It have the right to lead to significant complications in some people, however this is rare.

Urinary street infections

Bacteria can reason urinary street infections (UTIs) and bladder infections, top the lymph nodes in the area come swell. Some various other symptoms include:

frequent urge to urinatepainful urinationburning or stinging emotion in the areapassing tiny urine

These infections may sometimes need antibiotics. UTIs have the right to lead to much more severe infections if a person does not obtain treatment.

Foot injuries

If a person gets a reduced or blister on their foot, bacteria may get in through the skin and also cause one infection. This infection can, in turn, cause swelling in the lymph nodes in the groin.

People who have actually diabetes or neuropathy may be an especially at threat of obtaining a foot injury without being mindful of it. Castle should check their feet daily for indicators of an injury and also avoid walk barefoot outdoors.

Athlete’s foot

Athlete’s foot, also known together tinea pedis, is a fungal infection that affect the feet.

People may gain the infection from walking barefoot in moist public areas, such together swimming pools and also locker rooms.

As the body is fighting the fungus, it may cause swollen lymph nodes in the groin. However, athlete’s foot is no a common cause of this symptom, therefore a person with puffy lymph nodes in the groin should consider other causes prior to assuming that athlete’s foot is responsible.

Common symptoms of athlete’s foot include:

itching and burning in between the toesscaling or skin of the skin ~ above the feet, especially between the toesswelling that the feet or toescracked skin or blisters top top the feet or toes
Certain cancers

In rare cases, swollen lymph nodes in the groin can be a sign of certain species of cancer that affect the area.

The types of cancer might include:

uterine cancer

These cancers may have very couple of symptoms in ~ first. If a person notices swollen lymph nodes in your groin without an noticeable cause, they have to see a doctor for one evaluation.

Why perform lymph nodes swell? 

When an infection, inflammation, injury, or other disease affects the body, lymph nodes may swell together they conference the harmful cells and filter them.

A human being may have the ability to feel swollen lymph nodes by gently pushing on the area. They might be soft or painful.

A puffy lymph node in one area deserve to signal the there is inflammation or an infection in that specific area of the body. Doctors refer come this as localized lymphadenopathy.

For instance, puffy lymph nodes in the neck could be a symptom of a cold or the flu. Swollen lymph nodes in the groin are usually a sign that there is an infection or inflammation in the vul or lower body, such together the legs or possibly the feet.

When much more than one area of lymph nodes swell, this is dubbed generalized lymphadenopathy. It may mean the the person has a body-wide infection, impaired drainage, or one immune system disorder.

Examples include:

rheumatoid arthritismononucleosis (mono)HIV
When to see a doctor

People must see a physician if they have actually persistently swollen lymph nodes that execute not lessen over the food of a few days, or if the lymph nodes room painful or bring about discomfort.

Treatment for swollen lymph nodes relies on the cause. For instance, cellulitis or skin infections usually require antibiotics.

Jock itch or athlete’s foot might clear up with antifungal medicines. If over there is no clear reason of one infection, a doctor may run test for other conditions.

After treating the basic cause, the swollen lymph nodes will certainly go back to their typical size.


Swollen lymph nodes room not a disease. They are a sign that the body is fighting turn off an infection.

See more: Green Beret Medal Of Honor Recipients, Medal Of Honor

In most cases, the is ideal to check out a physician to recognize the cause of swollen lymph nodes in the groin. The doctor have the right to recommend the essential treatment or stimulate further testing to aid them check a diagnosis.

critical medically reviewed on April 2, 2020


Medically reviewed by Cynthia Taylor Chavoustie, MPAS, PA-C — created by Jennifer Berry ~ above April 2, 2020

Latest news

Related Coverage

AboutCareersAdvertise v us