#onycholysis

What is Onycholysis?

Onycholysis is a common nail condition in which the nail plate separates from the nail bed, causing discoloration, pain, and a visible gap under the nail. It can affect both fingernails and toenails but is especially common in toes due to pressure, trauma, or infection. Early diagnosis and treatment are essential to prevent permanent nail deformities and repeated infections.

At The Foot Doctor, we offer advanced, medically proven onycholysis treatments to restore healthy nail growth and eliminate the underlying cause safely and effectively.

Signs & Symptoms of Onycholysis

Recognizing symptoms early helps prevent complications. Common signs include:

White, yellow, or brown discoloration under the nail

Nail lifting or detaching from the nail bed

Softening or thickening of the nail edges

Pain, tenderness, or sensitivity

Foul smell (when fungal infection is present)

Build-up of debris under the nail

If you notice any of these symptoms, consult a foot specialist immediately.

What Causes Onycholysis?

Onycholysis can occur due to several reasons, including:

1. Trauma or Repetitive Pressure

Tight footwear, running, sports injuries, or accidental impact can separate the nail from the nail bed.

2. Fungal or Bacterial Infections

Infections are a leading cause and can worsen quickly without proper treatment.

3. Psoriasis or Skin Conditions

Psoriasis often leads to nail pitting, thickening, and gradual lifting.

4. Chemical Exposure

Harsh nail products, detergents, or prolonged moisture exposure can damage the nail.

5. Thyroid Disorders & Systemic Conditions

Hyperthyroidism is sometimes linked to onycholysis.

6. Allergic Reactions

Nail polish, adhesives, and acrylic chemicals may trigger nail detachment.

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