Splinter Hemorrhage: Causes, Signs, and Treatment

Splinter hemorrhage is a condition that involves bleeding under the nails, appearing as thin, reddish-brown lines. These hemorrhages are caused by damaged blood vessels and can indicate underlying health issues. The primary impact of splinter hemorrhages on health is that they serve as a visible warning sign of potential health problems that require further evaluation and medical attention. Regular monitoring and addressing the root cause of splinter hemorrhages are essential in maintaining overall health and well-being.

What are the Symptoms of Splinter Hemorrhage?

Splinter hemorrhage symptoms typically manifest in a particular way that may indicate an underlying health concern.

  • Red or brown lines under the nails
  • Pain or tenderness around the nails
  • Changes in nail color or shape

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Causes of Splinter Hemorrhage

Splinter hemorrhages are commonly caused by small blood vessel damage in the nail bed, often associated with conditions such as fungal infections, trauma, or certain systemic diseases like endocarditis.


Types of Splinter Hemorrhage

Splinter hemorrhages can manifest in various shapes and sizes, appearing differently based on the underlying cause or condition affecting the tiny blood vessels beneath the nails.

  • Infective Endocarditis Splinter Hemorrhage: Small areas of bleeding under the nails caused by bacterial infection of the heart lining.
  • Traumatic Splinter Hemorrhage: Bleeding under the nails due to injury or trauma, such as crushing or slamming the finger.
  • Vasculitis Splinter Hemorrhage: Hemorrhages caused by inflammation of blood vessels, often associated with autoimmune conditions.
  • Nail Psoriasis Splinter Hemorrhage: Tiny areas of bleeding under the nails due to psoriasis affecting the nail bed.
  • Systemic Lupus Erythematosus (SLE) Splinter Hemorrhage: Hemorrhages under the nails seen in individuals with SLE, an autoimmune disease affecting multiple organs.

Risk Factors

Splinter hemorrhages can be caused by various factors, including trauma, infection, cardiovascular diseases, and autoimmune conditions.

  • Infective endocarditis
  • Trauma or injury to the nail
  • Systemic diseases like lupus or vasculitis
  • Hypertension
  • Diabetes
  • Rheumatoid arthritis

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Diagnosis of Splinter Hemorrhage

Splinter hemorrhages are usually diagnosed through a visual examination of the nails or other body parts where they appear.

  • Visual examination
  • Medical history review
  • Nail bed examination
  • Dermoscopy
  • Nail fold capillaroscopy
  • Blood tests

Treatment for Splinter Hemorrhage

Splinter hemorrhages are typically managed through a combination of medical interventions tailored to address the underlying cause.

  • Observation: Splinter hemorrhages often resolve on their own without treatment. Monitoring the condition for any changes or worsening is a common approach.
  • Underlying Cause Treatment: Addressing the root cause, such as managing hypertension or treating infections, can help resolve splinter hemorrhages.
  • Topical Medications: In some cases, topical medications may be prescribed to promote healing and reduce inflammation in the affected area.
  • Oral Medications: Depending on the underlying cause, oral medications like antibiotics or antifungals may be prescribed to treat infections contributing to splinter hemorrhages.
  • Surgical Intervention: In severe cases or when there are complications, surgical intervention may be necessary to address underlying issues causing splinter hemorrhages.
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Frequently Asked Questions

What are splinter hemorrhages?

Splinter hemorrhages are small areas of bleeding under the nails, appearing as thin, reddish-brown lines. They can be a sign of various conditions, including infections and cardiovascular diseases.

What causes splinter hemorrhages?

Splinter hemorrhages can result from trauma, nail injuries, systemic diseases like endocarditis or vasculitis, or certain medications. They may also occur due to fungal nail infections.

How are splinter hemorrhages diagnosed?

Diagnosis of splinter hemorrhages involves a physical examination by a healthcare provider. Additional tests like blood work or nail microscopy may be done to determine the underlying cause.

Are splinter hemorrhages painful?

Splinter hemorrhages themselves do not typically cause pain. However, if they are associated with an underlying condition causing discomfort, such as endocarditis, pain may be present.

Can splinter hemorrhages be treated?

Treatment for splinter hemorrhages focuses on addressing the underlying cause. If due to an infection, appropriate antibiotics may be prescribed. In many cases, the hemorrhages will resolve on their own once the underlying issue is treated.

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