6 Types of Warts (Signs, Symptoms, Home Remedies, and Treatment)

Warts are benign skin growths caused by the human papillomavirus (HPV). There are over 100 strains of HPV, and different strains cause different types of warts. Warts are contagious and spread through direct skin contact or shared objects, but they often resolve on their own as the immune system fights the virus. However, they can persist, spread, or cause discomfort, prompting treatment.

Most warts are harmless, but genital warts are a sexually transmitted infection requiring medical attention. Below are the six most common types, including their signs, symptoms, and options for home remedies and professional treatments.

1. Common Warts (Verruca Vulgaris)

Common warts are rough, raised bumps that typically appear on hands, fingers, knees, or elbows. They often have a grainy surface with tiny black dots (clotted blood vessels).

**Signs and Symptoms:**
– Firm, raised growths with a rough texture
– Grayish-yellow or brown color
– May appear singly or in groups
– Usually painless, but can be tender if on pressure points

2. Plantar Warts

Plantar warts grow on the soles of the feet, often pushed inward by body weight. They can be painful when walking.

**Signs and Symptoms:**
– Thick, hard growths on the heels or balls of the feet
– Pain or tenderness when standing/walking (feels like a pebble in the shoe)
– Black dots in the center
– May form clusters called **mosaic warts**

3. Flat Warts (Verruca Plana)

Flat warts are smaller and smoother than other types, often appearing in large numbers (20–100 at once). They commonly affect the face, neck, hands, or legs.

**Signs and Symptoms:**
– Small, flat-topped bumps
– Pink, light brown, or yellow
– Smooth surface
– Itching or irritation possible
– Often spread by shaving

4. Filiform Warts

Filiform warts are long, narrow, thread-like projections that grow quickly.

**Signs and Symptoms:**
– Spiky or frond-like appearance
– Often on the face (eyelids, lips, neck)
– Flesh-colored
– Usually painless but cosmetically bothersome

5. Periungual Warts

Periungual warts develop around or under the fingernails/toenails, common in nail biters.

**Signs and Symptoms:**
– Rough, cauliflower-like growths near nails
– Can cause nail deformity or splitting
– Pain if they disrupt the nail bed
– Difficult to treat due to location

6. Genital Warts (Condyloma Acuminata)