are groin lymph nodes visible
HIV most often affects lymph nodes around the neck area, as well as in the armpits and groin. Usually, healthy lymph nodes arenât visible. Once infected, they become swollen and may look like hard bumps about the size of beans. As the infection progresses, you may notice more lymph nodes swelling in your body.ymph nodes are located in certain parts of your body, including your neck, groin, and armpits. Theyâre shaped like beans and measure no more than 2.5 cm long. The lymph nodes are responsible for filtering lymph and producing mature immune cells.