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A black toenail, medically referred to as a subungual hematoma, develops when blood becomes trapped beneath the nail due to repeated trauma. This condition is especially common among runners who engage in frequent or long-distance training. The constant forward motion of the foot inside a shoe causes the toes to repeatedly strike the front, leading to bruising under the nail. Over time, this repetitive impact can damage the nail bed and result in noticeable discoloration.

Early symptoms often include tenderness, pressure, and mild discomfort in the affected toe. As blood accumulates, the nail may turn shades of dark red, purple, or black. Some individuals experience a throbbing sensation, particularly after running or extended physical activity. In more severe cases, the nail may loosen or eventually fall off. This discomfort can interfere with daily activities and make it difficult to maintain a regular training routine without proper care.

The primary cause of a black toenail is repetitive stress linked to running mechanics. Wearing ill-fitting shoes, especially those that are too tight or too short, significantly increases pressure on the toes. Activities such as downhill running or sudden stops can force the toes forward, intensifying the impact. Additionally, poor running form and long training sessions without sufficient rest can further contribute to nail damage and irritation.

Several risk factors increase the likelihood of developing this condition, including long-distance running, wearing improper footwear, and inadequate nail maintenance. Preventive strategies include keeping toenails trimmed, wearing properly fitted running shoes, and choosing moisture-wicking socks to reduce friction. Maintaining proper foot alignment and gradually increasing training intensity can also help minimize stress on the toes. Toe issues can be uncomfortable, and often cause difficulty in running. If toe pain persists, it is suggested that you consult a podiatrist for appropriate treatment and prevention guidance.

Toe pain can disrupt your daily activities. If you have any concerns, contact one of our doctors of Advanced Foot & Ankle Medical Center. Our doctors can provide the care you need to keep you pain-free and on your feet.

What Causes Toe Pain?

Most severe toe pain is caused due to a sports injury, trauma from dropping something heavy on the toe, or bumping into something rigid. Other problems can develop over time for various reasons.

Toe pain can be caused by one or more ailments. The most common include:

• Trauma
• Sports injury
• Wearing shoes that are too tight
• Arthritis
• Gout
• Corns and calluses
• Hammertoe
• Bunions
• Blisters
• Ingrown toenails
• Sprains
• Fractures (broken bones)
• Dislocations

When to See a Podiatrist

• Severe pain
• Persistent pain that lasts more than a week
• Signs of infection
• Continued swelling
• Pain that prevents walking

Diagnosis

In many cases the cause of toe pain is obvious, but in others, a podiatrist may want to use more advanced methods to determine the problem. These can range from simple visual inspections and sensation tests to X-rays and MRI scans. Prior medical history, family medical history, and any recent physical traumatic events will all be taken into consideration for a proper diagnosis.

Treatment

Treatments for toe pain and injuries vary and may include shoe inserts, padding, taping, medicines, injections, and in some cases, surgery. If you believe that you have broken a toe, please see a podiatrist as soon as possible.

If you have any questions please contact our offices located in Agoura Hills, Simi Valley, Thousand Oaks Marin St., and Thousand Oaks Haaland Drive, CA . We offer the newest diagnostic and treatment technologies for all your foot and ankle needs.

High heels can change the way the body carries weight and place extra pressure on the front of the foot. As heel height increases, more body weight shifts toward the toes instead of being evenly distributed across the foot. This added stress may lead to foot pain and increase the risk of problems over time. Common conditions linked to wearing high heels include bunions, hammertoes, and nerve irritation. High heels may also affect balance and change the way a person walks. This can place extra strain on the ankles, knees, and lower back. While not everyone who wears high heels develops foot problems, frequent use may increase the chance of discomfort and long-term changes in foot structure.

A podiatrist can evaluate how high heels are affecting your feet and identify conditions before they become more serious. During an examination, the podiatrist checks foot alignment, joint movement, and areas of increased pressure. They also look for changes in the toes, skin, and soft tissues that may be contributing to pain. Treatment depends on the specific condition and the severity of symptoms. Professional care may include custom orthotics, supportive footwear recommendations, or other medical treatments designed to improve comfort and reduce stress on the feet. Early evaluation can also help prevent ongoing pain from interfering with daily activities.

Professional foot pain treatment and podiatry care can help relieve discomfort while protecting your long-term foot health. Addressing symptoms early may improve mobility and reduce the risk of lasting foot problems. A podiatrist develops a treatment plan based on your individual needs and monitors your progress over time. Whether pain develops gradually or begins after wearing high heels more often, early care can support better foot function and comfort. If high heels are causing foot pain or toe discomfort, it is suggested that you consult a podiatrist for an evaluation.

High heels have a history of causing foot and ankle problems. If you have any concerns about your feet or ankles, contact one of our doctors from Advanced Foot & Ankle Medical Center. Our doctors can provide the care you need to keep you pain-free and on your feet.

Effects of High Heels on the Feet

High heels are popular shoes among women because of their many styles and societal appeal.  Despite this, high heels can still cause many health problems if worn too frequently.

Which Parts of My Body Will Be Affected by High Heels?

• Ankle Joints
• Achilles Tendon – May shorten and stiffen with prolonged wear
• Balls of the Feet
• Knees – Heels cause the knees to bend constantly, creating stress on them
• Back – They decrease the spine’s ability to absorb shock, which may lead to back pain.  The vertebrae of the lower back may compress.

What Kinds of Foot Problems Can Develop from Wearing High Heels?

• Corns
• Calluses
• Hammertoe
• Bunions
• Morton’s Neuroma
• Plantar Fasciitis

How Can I Still Wear High Heels and Maintain Foot Health?

If you want to wear high heeled shoes, make sure that you are not wearing them every day, as this will help prevent long term physical problems.  Try wearing thicker heels as opposed to stilettos to distribute weight more evenly across the feet.  Always make sure you are wearing the proper shoes for the right occasion, such as sneakers for exercising.  If you walk to work, try carrying your heels with you and changing into them once you arrive at work.  Adding inserts to your heels can help cushion your feet and absorb shock. Full foot inserts or metatarsal pads are available. 

If you have any questions, please feel free to contact our offices located in Agoura Hills, Simi Valley, Thousand Oaks Marin St., and Thousand Oaks Haaland Drive, CA . We offer the newest diagnostic and treatment technologies for all your foot care needs.

Foot arthritis includes several conditions that affect the joints, causing pain, stiffness, and limited movement. Among these, psoriatic arthritis is a significant inflammatory type that can lead to debilitating foot pain. It differs from other forms of arthritis because it involves both joint inflammation and changes in the surrounding soft tissue. This condition can affect multiple joints in the foot, making walking and standing difficult over time.

Symptoms often include persistent joint pain, swelling, and a feeling of warmth in the affected areas. Dactylitis is a key sign, where toes appear swollen and enlarged, resembling a sausage-like shape. Patients may also notice stiffness after periods of inactivity, as well as tenderness along tendons and ligaments. These symptoms can gradually worsen, leading to decreased mobility and challenges with everyday activities.

The causes of psoriatic arthritis are linked to immune system dysfunction, where the body mistakenly attacks healthy joint tissue. Risk factors include having psoriasis, a family history of autoimmune conditions, and certain environmental influences. Stress, infections, and physical trauma may also contribute to the onset or worsening of symptoms. Understanding these risk factors can help with early identification and management.

Treatment focuses on reducing inflammation, preserving joint function, and improving quality of life. Wearing supportive shoes, custom orthotics, and targeted therapies can help relieve pressure on affected joints. Early intervention is essential to prevent long term damage. Consistent care with a podiatrist allows for monitoring and adjustment of treatment plans. If you have foot arthritis, it is suggested that you consult a podiatrist for effective relief and management solutions.

Arthritis can be a difficult condition to live with. If you are seeking treatment, contact one of our doctors from Advanced Foot & Ankle Medical Center. Our doctors can provide the care you need to keep you pain-free and on your feet.

Arthritic Foot Care  

Arthritis is a joint disorder that involves the inflammation of different joints in your body, such as those in your feet. Arthritis is often caused by a degenerative joint disease and causes mild to severe pain in all affected areas. In addition to this, swelling and stiffness in the affected joints can also be a common symptom of arthritis.

In many cases, wearing ill-fitting shoes can worsen the effects and pain of arthritis. Wearing shoes that have a lower heel and extra room can help your feet feel more comfortable. In cases of rheumatoid arthritis, the arch in your foot may become problematic. Buying shoes with proper arch support that contour to your feet can help immensely.

Alleviating Arthritic Pain

• Exercises that stretch the foot can prevent further pain and injury and increase mobility
• Most of the pain can be alleviated with anti-inflammatory drugs, heat, and topical medications
• Massages can help temporarily alleviate pain.

It is best to see your doctor for the treatment that is right for your needs and symptoms. Conditions vary, and a podiatrist can help you determine the right method of care for your feet.

If you have any questions please feel free to contact our offices located in Agoura Hills, Simi Valley, Thousand Oaks Marin St., and Thousand Oaks Haaland Drive, CA . We offer the newest diagnostic tools and technology to treat your foot and ankle needs.

Ballet dancers rely on precise foot biomechanics to perform controlled and graceful movements. The foot is a highly specialized structure made up of interconnected bones that work together to provide stability and flexibility. During dance, the foot must transition between flat positions and elevated positions while maintaining balance. This requires strong coordination between the arch, toes, and supporting muscles. A clear understanding of how these elements function together helps dancers optimize performance and reduce the risk of injury.

The symptoms of poor foot biomechanics in ballet may include pain, fatigue, and instability during movement. Dancers may notice difficulty maintaining balance or achieving proper alignment in positions. The arch may collapse under pressure, or the toes may not distribute weight evenly. These issues can lead to discomfort and increase the likelihood of overuse injuries. Early recognition of these signs allows for corrective strategies that support better movement patterns.

Certain risk factors can affect how the foot performs in ballet. Foot shape, muscle strength, and joint flexibility all play a role. A medium arch provides an effective balance between mobility and support, which is ideal for most dancers. A square foot shape with straight toes helps create even pressure distribution, especially when working in pointe shoes. However, dancers with different foot types can still perform well with proper conditioning and technique. Identifying individual risk factors helps guide personalized care.

The causes of foot strain in ballet are often related to repetitive loading and mechanical imbalance. When the bones and joints do not work together efficiently, stress can build up in certain areas, leading to injury. Preventive measures include strengthening exercises, proper warm up routines, and wearing supportive footwear. Consistent care and technique refinement are essential for long term success in dance. If you have endured a foot or ankle injury while engaged in ballet dancing, it is suggested you consult a podiatrist for an accurate diagnosis and appropriate treatment.

If you have any concerns about your feet, contact one of our doctors from Advanced Foot & Ankle Medical Center. Our doctors can provide the care you need to keep you pain-free and on your feet.

Biomechanics in Podiatry

Podiatric biomechanics is a particular sector of specialty podiatry with licensed practitioners who are trained to diagnose and treat conditions affecting the foot, ankle and lower leg. Biomechanics deals with the forces that act against the body, causing an interference with the biological structures. It focuses on the movement of the ankle, the foot and the forces that interact with them.

A History of Biomechanics

• Biomechanics dates back to the BC era in Egypt where evidence of professional foot care has been recorded.
• In 1974, biomechanics gained a higher profile from the studies of Merton Root, who claimed that by changing or controlling the forces between the ankle and the foot, corrections or conditions could be implemented to gain strength and coordination in the area.

Modern technological improvements are based on past theories and therapeutic processes that provide a better understanding of podiatric concepts for biomechanics. Computers can provide accurate information about the forces and patterns of the feet and lower legs.

Understanding biomechanics of the feet can help improve and eliminate pain, stopping further stress to the foot.

If you have any questions please feel free to contact our offices located in Agoura Hills, Simi Valley, Thousand Oaks Marin St., and Thousand Oaks Haaland Drive, CA . We offer the newest diagnostic and treatment technologies for all your foot and ankle needs.