1. Ingrown Toenail (Onychocryptosis)
An ingrown toenail occurs when the edge of the nail grows into the surrounding skin instead of growing outward.
Symptoms
- Pain along the nail border
- Redness and swelling
- Pus formation
- Difficulty walking
- Recurrent infection
Causes
- Improper nail trimming
- Tight footwear
- Trauma to the toe
- Naturally curved nails
- Repeated pressure on the nail
Treatment
- Conservative nail care
- Antibiotics for infection
- Partial nail removal
- Permanent correction procedures to prevent recurrence
Early treatment can prevent chronic pain and repeated infections.
2. Pincer Nail Deformity
A pincer nail is an excessively curved nail that pinches the underlying skin and nail bed. This condition often becomes progressively painful over time.
Symptoms
- Excessive inward curvature of the nail
- Pain while walking
- Pressure under footwear
- Recurrent inflammation
Causes
- Genetic predisposition
- Tight footwear
- Nail trauma
- Aging
- Certain medical conditions
Treatment
Treatment depends on severity and may include:
- Nail correction procedures
- Surgical reshaping
- Partial or complete nail reconstruction
- Correction of underlying causes
Timely intervention can significantly improve comfort and appearance.
3. Fungal Nail Infection (Onychomycosis)
Fungal infections are among the most common nail disorders. The infection usually begins as a small discoloration and gradually spreads, causing nail thickening and deformity.
Symptoms
- Yellow, brown, or white discoloration
- Thickened nails
- Brittle or crumbly nails
- Distorted nail shape
- Foul odor in severe cases
Risk Factors
- Diabetes
- Excessive sweating
- Advanced age
- Poor foot hygiene
- Walking barefoot in public areas
Treatment
- Antifungal medications
- Topical treatments
- Nail debridement
- Removal of severely affected nails when required
Proper treatment is essential as fungal infections rarely resolve on their own.
4. Traumatic Nail Deformities
Injuries to the nail can result in permanent changes in nail growth and appearance. Common causes include:
- Crush injuries
- Sports injuries
- Workplace accidents
- Previous surgeries
Treatment may involve nail bed repair, scar correction, or reconstructive procedures depending on the severity of damage.