Genital warts are small, flesh-colored growths that appear on or around the genitals or anus, caused by certain strains of HPV (human papillomavirus). They’re one of the most common sexually transmitted infections, especially among adults in their 20s, and many people first notice them as painless bumps they can’t quite explain. Here’s how to recognize them, what else they might be, and what to expect if you do have them.
What Genital Warts Look Like
Genital warts can take several forms, which is part of what makes them tricky to identify on your own. They typically appear as flat, raised, or stalk-like growths on the skin or mucous membranes of the genital area. A single wart might be as small as a pinhead. When multiple warts cluster together, they can form a bumpy, irregular mass sometimes described as cauliflower-like in texture. They’re usually flesh-colored or slightly darker than the surrounding skin, though they can also appear whitish on mucous membranes.
Some warts are smooth and flat, barely raised above the skin’s surface. Others grow outward on a narrow stalk, making them more obvious. You might find one isolated bump or a group of several. They’re soft to the touch, not hard or scaly like a callus or common skin wart on the hand.
Where They Appear
In women, genital warts commonly show up on the vulva, the skin around the vaginal opening, the perineum (the area between the vagina and anus), and around the anus. They can also develop inside the vagina or on the cervix, where you wouldn’t be able to see or feel them yourself.
In men, warts tend to appear on the shaft of the penis, the foreskin, the head of the penis, or the scrotum. The area around the anus is also a common site regardless of sexual practices. Warts in the groin folds or upper thighs are possible but less typical.
How They Feel
Most of the time, genital warts don’t feel like much of anything. They’re often painless, and many people discover them visually or by touch during a shower rather than because of discomfort. That said, they can sometimes cause itching, a mild burning sensation, or tenderness. Warts in areas that get friction during sex may occasionally bleed. If you notice any of these sensations alongside new or unfamiliar bumps, that’s a reason to get them checked.
How Long They Take to Show Up
One of the most confusing aspects of genital warts is timing. After exposure to HPV, it can take anywhere from a few weeks to several months for visible warts to appear. Some people carry the virus for much longer before anything shows up on the skin, and others never develop visible warts at all despite being infected. This long, unpredictable gap means you can’t always trace warts back to a specific partner or encounter.
What Else It Might Be
Several completely normal skin features and other conditions look similar to genital warts, and telling them apart without experience is genuinely difficult.
- Fordyce spots are tiny, pale or yellowish bumps that naturally occur on the genitals and lips. They’re oil glands visible through thin skin, totally harmless, and very common.
- Pearly penile papules are small, dome-shaped bumps arranged in rows around the head of the penis. They’re a normal anatomical variation, not an infection.
- Skin tags are soft, dangling flaps of skin that can appear in the groin or around the anus, especially with friction or weight gain. They’re benign.
- Molluscum contagiosum causes small, round, dimpled bumps that can look like warts. It’s a different virus entirely and requires different treatment.
- Seborrheic keratoses are waxy, stuck-on-looking growths that appear with age. They’re noncancerous but can be mistaken for warts.
Because these lookalikes are so common, self-diagnosis is unreliable. Many people convince themselves they have genital warts when they’re looking at normal anatomy, and others dismiss actual warts as harmless bumps.
How Genital Warts Are Diagnosed
A healthcare provider can usually identify genital warts through a visual exam. They’ll look at the size, shape, texture, and location of the bumps. In most cases, no lab test is needed. If a growth looks unusual, doesn’t respond to treatment, or could potentially be something more serious, a small tissue sample (biopsy) may be taken and examined under a microscope. This is uncommon for straightforward cases.
There’s no blood test that tells you whether you have genital warts. HPV testing exists, but it screens for high-risk strains linked to cancer, not the low-risk strains (primarily types 6 and 11) that cause the vast majority of visible warts. So a negative HPV test doesn’t rule out genital warts, and a positive one doesn’t mean you’ll get them.
Who Gets Them
Genital warts are most common in adults between 20 and 29 years old. Population data from the Netherlands shows that roughly half of all diagnoses in both men and women fall in this age range. Incidence has been rising in recent years, with men seeing a larger increase than women, likely reflecting differences in HPV vaccination uptake. HPV is so widespread that most sexually active adults will be exposed to at least one strain during their lifetime, though only a fraction develop visible warts.
What Happens After Diagnosis
Genital warts are caused by low-risk HPV strains, meaning they don’t turn into cancer. That’s important to understand upfront because HPV as a category gets associated with cervical and other cancers, and the anxiety around a warts diagnosis often comes from conflating the two.
Treatment focuses on removing the visible warts. Options include prescription creams you apply at home over several weeks, or in-office procedures like freezing, burning, or laser removal. Warts sometimes clear on their own without treatment, though this can take months or even longer. Recurrence is common, especially in the first few months after treatment, because the virus can linger in surrounding skin even after warts are gone. Most people’s immune systems eventually suppress the virus to the point where warts stop coming back, but there’s no set timeline for when that happens.
If you’ve noticed bumps that match these descriptions, the only reliable next step is a visual exam by a clinician. It’s a quick, straightforward appointment, and it removes the guesswork that keeps many people anxious for weeks.