These are smooth, round, painless lumps caused by blocked oil glands.
Key features:

• Slow-growing
• Usually harmless
• May become tender if irritated

Most resolve on their own. If they enlarge or become painful, a doctor can remove or drain them.

Conditions That Require Medical Evaluation

3. Genital Warts (HPV)

Genital warts are caused by certain types of human papillomavirus (HPV).
Symptoms:

• Flesh-colored, soft bumps
• May appear singly or in clusters
• Sometimes cauliflower-like

Because HPV is common and often silent, professional diagnosis is important.

4. Genital Herpes (HSV)

Herpes lesions often begin as small fluid-filled blisters that open into tender sores.
Early signs include:

• Tingling
• Burning
• Itching

Outbreaks may recur. Early diagnosis helps manage symptoms and prevent transmission.

5. Molluscum Contagiosum

A viral skin condition spread through close contact.
Appearance:

• Small, round, pearl-like bumps
• Tiny central dimple
• Usually painless

While molluscum often resolves naturally, treatment may be needed to prevent spreading.

6. Syphilis (Painless Genital Sore)

Syphilis starts with a single, painless sore, known as a chancre.
Because it does not hurt, many people ignore it — allowing the infection to progress.
Early treatment with antibiotics is highly effective, making evaluation essential.

7. Chronic Skin Conditions (Lichen Sclerosus, Lichen Planus)

These non-infectious inflammatory conditions can cause:

• Intense itching
• Thin or fragile skin
• White patches
• Flat or discolored bumps

These require medical diagnosis and long-term management to prevent progression.

When You Should See a Doctor

Seek medical attention if the bump:

• lasts longer than two weeks
• becomes painful, grows, or changes color
• bleeds or cracks
• comes with fever or significant discomfort
• causes pain during intimacy
• appears with recurring sores or itching

Getting evaluated early provides clarity and prevents complications.

Why Self-Diagnosis Is Risky