How Can You Get Plantar Warts? Causes, Spread, and Prevention
Plantar warts are small skin growths that appear on the bottom of the feet. Many people also search for them as “planters warts,” but the correct name is plantar warts because they grow on the plantar area, meaning the sole of the foot.These warts are usually not dangerous, but they can be painful when you walk or stand. They may feel like a small stone under your foot. Plantar warts are caused by certain types of human papillomavirus, also called HPV, that infect the outer layer of skin on the soles of the feet.
What Causes Plantar Warts?
The main cause of plantar warts is HPV. This virus can enter the skin through tiny cuts, cracks, or weak spots on the bottom of your foot. Once the virus gets inside the skin, it can cause a wart to grow.
You may not see the wart right away. Sometimes it can take weeks or even months before a wart appears after contact with the virus. The NHS notes that warts and verrucas can spread through contaminated surfaces or close skin contact, especially when the skin is wet or damaged.
How Can You Get Plantar Warts?
You can get plantar warts when your bare feet come into contact with HPV. This often happens in warm, wet places where people walk barefoot.
Common places where plantar warts can spread include:
Public swimming pools
Gym showers
Locker rooms
Public changing rooms
Wet bathroom floors
Shared mats or sports areas
The virus likes moist areas. If your foot has a small cut, dry crack, blister, or damaged skin, HPV has a better chance of entering.
Can Plantar Warts Spread From Person to Person?
Yes, plantar warts can spread. Warts are contagious, and the virus can move from one person to another or from one part of your body to another.
For example, if you touch or pick at a wart and then touch another area of your skin, the virus may spread. Sharing towels, socks, shoes, or foot care tools may also increase the risk.
This does not mean you will always get a wart after touching the virus. Some people are more likely to get warts than others. Your immune system, skin condition, and foot hygiene can all play a role.
Who Is More Likely to Get Plantar Warts?
Anyone can get plantar warts, but some people have a higher risk. These include:
Children and Teens
Children and teenagers are more likely to get warts because their immune systems are still developing. They may also walk barefoot in pools, schools, sports areas, or locker rooms.
People Who Walk Barefoot in Public Places
Walking barefoot in public wet areas can increase the chance of contact with HPV. This is why wearing flip-flops or shower shoes in public pool areas and locker rooms can help lower the risk.
People With Small Cuts or Cracked Feet
HPV can enter the skin through small openings. Dry, cracked heels or small cuts on the foot can make it easier for the virus to get in.
People With Weaker Immune Systems
If your immune system is weak, your body may have a harder time fighting the virus. This can make warts more likely to grow or stay longer.
What Do Plantar Warts Look Like?
Plantar warts often look like small, rough patches on the bottom of the foot. They may appear on the heel, ball of the foot, or toes. These are areas that get a lot of pressure when you walk.
Common signs include:
A small, rough growth on the sole
Thickened skin over the wart
Tiny black dots inside the wart
Pain when walking or standing
A feeling like a pebble is stuck under your foot
Because plantar warts grow on weight-bearing areas, pressure from walking can push them inward. This can make them painful.
Are Plantar Warts Dangerous?
Most plantar warts are not dangerous. Many are harmless and may go away over time. However, they can last for months or even years without treatment. The American Academy of Dermatology says warts can last months or years, and dermatologists can treat them so they clear faster.
You should be more careful if the wart is painful, spreading, bleeding, changing color, or making walking difficult. People with diabetes, poor blood flow, or immune system problems should speak with a doctor before trying home treatment.
How to Prevent Plantar Warts
You cannot avoid HPV completely, but you can reduce your risk with simple foot care habits.
Wear Footwear in Public Wet Areas
Do not walk barefoot around public pools, gym showers, or locker rooms. Use flip-flops, sandals, or shower shoes.
Keep Your Feet Clean and Dry
Wash your feet regularly and dry them well, especially between the toes. Moist skin can make it easier for the virus to spread.
Do Not Share Personal Foot Items
Avoid sharing socks, shoes, towels, nail clippers, or pumice stones. These items can carry germs from one person to another.
Do Not Pick at Warts
Picking or scratching a wart can spread the virus to other areas of your body. Covering the wart may also help reduce spreading.
Protect Cuts and Cracks
If you have dry or cracked skin on your feet, use moisturizer and keep cuts covered. Healthy skin gives the virus fewer entry points.
When Should You See a Doctor?
You should see a doctor or skin specialist if:
The wart is very painful
The wart spreads quickly
You are not sure it is a wart
The skin bleeds or changes color
You have diabetes
You have poor circulation
You have a weak immune system
Home treatment is not working
A doctor may suggest treatments such as salicylic acid, freezing treatment, or other medical options. Dermatologists often use freezing treatment, also called cryotherapy, and may combine it with medicine used at home.
Final Thoughts
So, how can you get plantar warts? You usually get them when HPV enters the skin on the bottom of your foot through small cuts, cracks, or weak spots. The virus often spreads in warm, wet public places like pools, locker rooms, and shared showers.
The best way to lower your risk is to protect your feet. Wear shoes in public wet areas, keep your feet clean and dry, avoid sharing towels or shoes, and do not pick at warts.
Plantar warts are common and usually not serious, but they can be painful. If a wart does not go away, spreads, or causes discomfort, it is best to speak with a healthcare professional.