Red spots can appear on the penis or under the foreskin due to irritation, infections, or skin ... neck downward. Jock itch is a fungal infection that causes itchiness and a red or discolored rash ...

Early visual symptoms of gonorrhea can include redness, skin rashes, genital swelling ... or swollen lymph nodes in the neck if located in the throat Symptoms may also differ depending on whether you ...

The lymph nodes of the armpits, neck ... and headache. A rash is often the first sign of HIV, but it only appears in two of every five newly infected people. An HIV rash looks a certain way: large ...

A recent study offers a promising sign in syphilis incidence, a preventable and curable STI that has been surging across the ...

The prevalence of neurologic manifestations of syphilis reported among patients with early- and late-stage disease increased between 2019 and 2022.

This rash can measure 2 centimeters (cm) to 5 cm in width and is typically slightly raised, scaly, and discolored. A herald patch usually develops on the chest, thighs, upper arms, or neck.

Although it can appear anywhere on the body, heat rash often appears around skin folds, including: in the neck near the groin under the arms Heat rash occurs when excessive sweating blocks sweat ...

scaly rash and dry, flaky skin. It usually shows up on oily areas of your body, like your scalp, forehead, nose, mouth, and eyes. It can also affect the back of your head and neck, as well as your ...

There are many long-term effects of untreated STIs. However, many infected people have no STI symptoms, making getting tested ...