Hair splinters may seem like a small nuisance, but for professionals who handle hair daily—such as dog groomers, barbers, and hairdressers—they are an all-too-common and painful reality. These tiny, sharp fragments of hair can easily embed themselves into the skin, causing irritation, discomfort and even infection if left untreated. From the coarse, bristly fur of short-haired dogs to sharp, freshly cut human hair, each type of hair presents its own unique challenges. This guide explores what hair splinters are, how they happen, the potential risks and, most importantly, how to remove and prevent them.

What Are Hair Splinters?

Hair splinters are small, sharp fragments of hair that can penetrate the skin, often causing irritation, discomfort and sometimes even infection. These splinters are common among professionals working with hair, such as groomers, barbers and hairdressers, due to the high volume of hair they handle each day. For dog groomers especially, hair splinters pose a unique risk, as pet hair tends to be more bristly and can lodge deeply into the skin. Hair splinters are commonly experienced in the hands, feet and inner elbows, where skin exposure is higher and hair is more likely to stick. 

What Causes Hair Splinters?

Hair splinters occur when individual hair strands break off at sharp angles, becoming needle-like fragments that pierce the skin upon contact. Professionals in dog grooming, barbering and hairstyling are particularly susceptible, as they work with hair daily and often come into close contact with sharp, broken strands. Hair splinters often occur during the clipping and scissoring stages, as the process creates fine, needle-like hair fragments that can pierce the skin. 

Dog Hair Splinters

For dog groomers, hair splinters can be a daily hazard. Dog hair, especially from short-haired breeds, is often coarser and sharper than human hair, making it easier for the hair to embed into the skin. The risk increases as groomers use tools like clippers, shears and brushes that may cause the hair to break in sharp, splinter-like pieces.

Barber Hair Splinters

Barbers encounter hair splinters as well, particularly when using electric clippers and scissors. The rapid cutting action can break the hair strands at acute angles, creating fragments that can enter the skin on hands, arms or even feet.

Hair Splinters for Hairdressers

Hairdressers, like barbers, frequently deal with splinters from cutting and styling human hair. Though human hair is generally softer than animal fur, the volume of hair handled daily and the sharpness of cuts can lead to splinters, which often cause itching, redness and discomfort.

How Do Hair Splinters Happen?

Hair splinters happen when fragments of hair embed themselves into the skin. As these professionals work closely with hair, the tiny, sharp strands can get lodged in the upper layers of the skin from pressure or friction. These fragments are usually too small to see right away, making them difficult to locate and remove.

Do Hair Splinters Go Away by Themselves?

Hair splinters typically don’t go away on their own. Since hair is foreign material, it needs to be removed to avoid further irritation or infection. If left untreated, a hair splinter can work its way deeper into the skin, causing more discomfort and potentially leading to an infection that requires further care.

Are Hair Splinters Dangerous?

While hair splinters may seem minor, they can pose significant risks if not properly addressed. Left untreated, a hair splinter can lead to infection, swelling and persistent pain, sometimes lasting for days or even weeks. In more severe cases, an infected splinter can develop into an abscess or cellulitis, so it’s essential to remove the splinter and disinfect the area promptly to prevent complications.

When a hair splinter remains embedded, the body’s immune response can exacerbate the issue. As the skin attempts to expel the foreign object, irritation and inflammation may occur, sometimes leading to infection. In some cases, prolonged irritation can result in more specific conditions, such as Interdigital Pilonidal Sinus (Hairdresser’s Disease). This condition, often seen in groomers and hairdressers, happens when hair splinters become lodged between the fingers. Over time, they can cause painful cysts and infections in these interdigital spaces, occasionally requiring medical treatment if the area becomes severely inflamed or abscessed.

Additionally, the body may react to a lodged hair splinter by forming a Foreign Body Granuloma. Here, the body recognizes the splinter as an invader and attempts to isolate it, creating a hardened lump around the hair. These granulomas can be uncomfortable and sometimes require removal by a healthcare provider if they fail to resolve on their own.

Why Do Dog Hair Splinters Hurt So Bad?

Dog hair splinters tend to hurt more than human hair splinters because of their coarser texture and sharper tips. Additionally, dog hair is often more rigid, so it digs into the skin more deeply, which causes greater irritation and discomfort. Once inside, the hair can trigger a strong reaction, leading to swelling and pain.

How To Get Hair Splinters Out

To safely remove a hair splinter, follow these steps:

  1. Locate the Splinter: Look closely or use a magnifying glass to find where you feel the irritation.
  2. Sterilize Tweezers or Needle: Clean the removal tool with alcohol to prevent infection.
  3. Remove the Splinter: Carefully extract the splinter using tweezers or a needle. If the splinter is deep, a sterilized needle can help tease it out gently.
  4. Clean the Area: After removing the splinter, wash the area with soap and water. You can also apply an antiseptic to prevent infection.

Prevention Tips

To minimize the risk of hair splinters, consider wearing gloves, using tools like brushes to handle loose hair and keeping your workstation clean. Protective apparel and careful handling can go a long way in preventing splinters and making your grooming, barbering or hairstyling experience safer.

Understanding Splinters Hair

Although hair splinters are a common occupational hazard for those working with hair, understanding the risks and taking preventative measures can help reduce their impact. Simple steps, like wearing gloves, keeping your tools and work area clean and promptly treating splinters, can make a big difference. By knowing how to safely remove hair splinters and prevent them in the future, groomers, barbers and hairdressers alike can continue their work with fewer interruptions and more comfort.