How to Remove a Splinter Safely: Step-by-Step First Aid, Tiny Fibers, Glass and When to See a Doctor

Quick answer: wash your hands and the area with soap and water, clean tweezers with rubbing alcohol, and pull the splinter out gently at the same angle it went in. If the end is under the skin, use a clean needle to lift the skin over it first. Wash again, apply petroleum jelly and cover with a bandage. See a doctor for deep, large or hard-to-reach splinters, glass or metal you cannot remove, splinters under a fingernail, eye injuries, or signs of infection, and check that your tetanus shot is up to date.

Splinters are one of the most common minor injuries in any home. A rough wooden railing, an old cutting board, a broken glass, a cactus on the windowsill or a metal shaving from a quick repair can all leave a small piece lodged in the skin. Most splinters can be removed safely at home with a few basic supplies. Some need medical care, and knowing the difference keeps a minor annoyance from turning into an infection.

This guide is part of our emergency first aid guide. It covers what to keep on hand, step-by-step removal methods for different kinds of splinters, aftercare, and the warning signs that mean it is time to get help.

Sources: American Academy of Dermatology (AAD) guidance on how to remove a splinter; Mayo Clinic first aid information on splinters and foreign objects in the skin; Centers for Disease Control and Prevention (CDC) tetanus vaccination recommendations and wound management guidance; American Red Cross first aid guidance on minor wound care.

What You Need

Keep these supplies together in your first aid kit so you are not searching for them when a splinter happens. Our guide to a first aid kit for a small apartment lists other items worth having.

• Soap and clean water
• Fine-pointed tweezers
• A small sewing needle or safety pin
• Rubbing alcohol to clean tools
• A magnifying glass, and good light
• Clear adhesive tape
• Petroleum jelly
• Adhesive bandages
• Nail clippers, for trimming a nail over a splinter

A phone flashlight and your phone camera’s zoom can help you see a tiny splinter clearly.

Step-by-Step Splinter Removal

These steps are based on guidance from the American Academy of Dermatology and other medical sources.

Step 1: Wash your hands and the area

Wash your hands and the skin around the splinter with soap and water. This reduces the chance of pushing germs deeper while you work. Pat dry.

Step 2: Clean your tools

Wipe tweezers and a needle with rubbing alcohol. Clean tools reduce infection risk.

Step 3: Look closely

Use a magnifying glass and bright light to see the splinter’s size, depth and angle. Avoid squeezing the area, which can break the splinter into smaller pieces or push it deeper.

Step 4a: If part of the splinter sticks out

Grip the exposed end with the tweezers as close to the skin as possible. Pull it out slowly, at the same angle it entered. Pulling at a different angle can snap it.

Step 4b: If the splinter is just under the skin

Use the clean needle to gently lift or break the thin layer of skin over the end of the splinter, exposing it. Then grab the end with tweezers and pull it out at the same angle. Do not dig deeply. If you cannot reach it easily, stop and get medical help.

Step 5: Wash again and protect the wound

Once the splinter is out, gently squeeze the area to let a little blood wash out germs, if appropriate, then wash with soap and water again. Apply petroleum jelly and cover with a bandage. Keep the area clean while it heals. Our guide to cuts and scrapes wound care explains how to care for small wounds as they heal.

Removing Tiny Fibers and Cactus Spines

Very fine fibers, like fiberglass, plant hairs or tiny cactus spines, can be hard to grab with tweezers.

• Tape method. Press clear adhesive tape gently over the area, then peel it off. Repeat with fresh tape. Many fine fibers stick to the tape and come out.
• Look for clusters. With cactus spines, remove the large spines first with tweezers, then use tape for the smaller ones.
• Avoid rubbing. Rubbing can push fibers deeper or spread them.

If fiberglass irritation continues after removal, wash the skin gently and avoid scratching. Contact a healthcare provider if a rash or irritation does not improve.

Glass and Metal Splinters

Glass and metal splinters need extra care.

• Glass is often hard to see, can cut as you remove it and may break into smaller pieces. If you can see a small piece clearly and grab it easily, removing it at home may be possible. If you cannot see it, cannot get it all, or the cut is deep, get medical care. Doctors sometimes use X-rays to find glass fragments.
• Metal splinters from tools, grinding or construction work can be sharp and may be dirty. Remove small, shallow ones carefully. Get medical care for large, deep or embedded metal, and remember that dirty puncture wounds can carry a higher tetanus risk.

Never try to remove any splinter or foreign object from your eye. Our guide to eye injury first aid explains what to do and when to seek emergency care.

Splinters in Children

Kids get splinters often, and removing one from a squirming child can be stressful. A few tips:

• Stay calm and explain each step. Children often react to the adult’s worry.
• Distract them with a show, a story or a favorite toy.
• Use good light and magnification so you can work quickly.
• Consider waiting for a small, shallow splinter that is not painful. Some tiny splinters work their way out on their own as the skin renews, and soaking in warm water can soften the skin. Watch for infection.
• Get help if the child will not stay still enough to remove it safely, or if it is deep, large or in a sensitive area.

Splinters Under a Fingernail

A splinter under a fingernail can be painful and hard to reach. You can sometimes trim the nail carefully with clean clippers to expose the end, then remove it with tweezers. If the splinter is deep under the nail, very painful or you cannot reach it, see a healthcare provider. They can remove it safely, sometimes after numbing the area.

Aftercare and Healing

After removal:

• Keep the area clean and dry, washing gently each day.
• Apply petroleum jelly and a fresh bandage as needed.
• Watch the area for a few days for signs of infection.

Most small splinter wounds heal within a few days.

Signs of Infection

Get medical care if you notice:

• Redness that spreads or grows
• Increasing pain, swelling or warmth
• Pus or drainage
• Red streaks spreading from the area
• Fever or chills

A splinter that was not fully removed can also cause ongoing tenderness or a small bump. If pain or swelling continues, a healthcare provider can check whether part of the splinter is still under the skin.

Tetanus: When to Check Your Shots

Tetanus is a serious infection caused by bacteria found in soil, dust and manure. The bacteria can enter the body through breaks in the skin, including puncture wounds and splinters. The CDC recommends that adults get a tetanus booster (Td or Tdap) every 10 years. For dirty or deep wounds, a healthcare provider may recommend a booster if it has been 5 years or more since your last dose.

If you are not sure whether your tetanus vaccination is current, ask your healthcare provider, especially after a splinter or puncture from something dirty or rusty, or one contaminated with soil.

When to See a Doctor

Get medical help if:

• The splinter is large, deep or broken off below the skin and you cannot remove it.
• It is in or near the eye.
• It is under a fingernail or toenail and hard to reach.
• It is made of glass or metal and you cannot get it all out.
• The wound is bleeding heavily or will not stop bleeding with pressure. See our guide to stopping severe bleeding for how to control it.
• You see signs of infection.
• You have diabetes, a weakened immune system or poor circulation, which can make infections more serious.
• Your tetanus vaccination is not up to date.

Go to emergency care or call 911 for a large object embedded in the body. Do not pull it out, since that can cause more bleeding. Stabilize it and keep it still until help arrives.

Splinters in Feet

Splinters in the feet are common in summer and on old wooden floors, decks and stairs. They can be harder to remove because the skin on the soles is thick. Soaking the foot in warm water for several minutes can soften the skin and make the splinter easier to see and grab. Then follow the same steps: wash, clean your tools, lift the skin gently if needed and pull the splinter out at the same angle it went in.

Because feet often touch dirt and floors, keep the wound clean and covered while it heals, and wear clean socks and shoes. Watch closely for signs of infection, especially if you have diabetes or circulation problems, which can make foot wounds heal more slowly and increase the risk of serious infection. People with diabetes are generally advised to check their feet daily and contact their healthcare provider about any foot wound that is not healing well.

Splinters During an Emergency or Power Outage

In a storm, power outage or after a disaster, you may be cleaning up debris, broken wood and glass, often in poor light. Splinters and puncture wounds become more likely, and medical care may be harder to reach.

A few habits help:

• Wear sturdy gloves and closed-toe shoes during any cleanup.
• Keep a headlamp in your emergency kit so you can see clearly while working or treating an injury.
• Store tweezers, a magnifying glass and bandages in your emergency kit, not just in the bathroom cabinet.
• Keep a small bottle of hand sanitizer or rubbing alcohol, in case clean running water is not available. Use bottled or boiled water to wash wounds if tap water is unsafe.
• Know your tetanus vaccination status before an emergency, since cleanup injuries often involve dirt and debris.

What Not to Do

• Do not squeeze the splinter out. Squeezing can push it deeper or break it.
• Do not use dirty tools. Clean tweezers and needles reduce infection risk.
• Do not dig deeply with a needle. If it is too deep to reach easily, get help.
• Do not ignore signs of infection. A minor wound can become serious if infected.
• Do not try to remove objects from your eye.

Preventing Splinters at Home

Simple habits reduce splinters:

• Sand or seal rough wooden furniture, railings and cutting boards.
• Wear gloves for yard work, woodworking and handling rough lumber.
• Wear shoes outdoors and on old wood floors or decks.
• Sweep up broken glass with a broom and dustpan, then use a damp paper towel to pick up tiny pieces.
• Keep cactus plants out of reach of young children and pets.

Frequently Asked Questions

Will a splinter come out on its own?

Some tiny, shallow splinters work their way out as the skin renews. Watch for infection, and remove the splinter if it is painful or easy to reach.

How do I get a splinter out that I cannot see?

Use bright light and a magnifying glass to locate it. If you still cannot see it, or it is deep, a healthcare provider can help.

Does baking soda or vinegar help remove a splinter?

Soaking in warm water can soften the skin. Home remedies like baking soda pastes are widely shared, but the main medical advice is to use clean tweezers and a needle, and get help for deep splinters.

Do I need a tetanus shot for a splinter?

Possibly. The CDC recommends a booster every 10 years, and sooner for dirty wounds if it has been 5 years or more. Ask your healthcare provider.

Should I put antibiotic ointment on a splinter wound?

Petroleum jelly and a clean bandage are commonly recommended. Ask a healthcare provider before using other products if you have allergies or sensitive skin.