A groin lump is swelling in the groin area. This is where the upper leg meets the lower abdomen.
A groin lump may be firm or soft, tender, or not painful at all. Your health care provider should examine any groin lumps.
The most common cause of a groin lump is swollen lymph nodes. These may be caused by:
Other causes include any of the following:
Follow the treatment your provider prescribed.
Make an appointment to see your provider if you have an unexplained groin lump.
The provider will examine you and may feel the lymph nodes in your groin area. A genital or pelvic exam may be done.
You will be asked about your medical history and symptoms, such as when you first noticed the lump, whether it came on suddenly or slowly, or whether it gets larger when you cough or strain. You may also be asked about your sexual activities.
Tests that may be done include:
Reviewed By: Linda J. Vorvick, MD, Clinical Associate Professor, Department of Family Medicine, UW Medicine, School of Medicine, University of Washington, Seattle, WA. Also reviewed by David Zieve, MD, MHA, Medical Director, Brenda Conaway, Editorial Director, and the A.D.A.M. Editorial team.