If you have sex with someone who has an infection or disease on their genitals, you can get it, too.
Common STDs that might cause you to develop a rash on your penis include: Scabies.
These tiny mites burrow under your skin and lay eggs, causing an acne-like rash and fierce itching.
What does the syphilis rash look like?
The rash can show up when your primary sore is healing or several weeks after the sore has healed. The rash can look like rough, red, or reddish brown spots on the palms of your hands and/or the bottoms of your feet. The rash usually won’t itch and it is sometimes so faint that you won’t notice it.
Can chlamydia cause a rash?
Any sexually active person can be infected with chlamydia. Anyone with genital symptoms such as discharge, burning during urination, unusual sores, or rash should refrain from having sex until they are able to see a health care provider about their symptoms.
What STD causes rash on buttocks?
Genital herpes is a common sexually transmitted virus that can cause rash-like symptoms on your buttocks, anus, or thighs.
Can gonorrhea cause skin rash?
Gonorrhea can rarely cause a rash. If you develop a rash around your genitals, it is possible that it has a different cause. Conditions which can cause a rash include genital herpes and fungal infections.