Bunions

What Are Bunions?

A bunion is a bony bump that forms on the joint at the base of the big toe. The medical term for bunions is hallux valgus. Bunions develop on the inside edge of the metatarsophalangeal (MTP) joint, where the base of the big toe meets the foot.

Bunions develop gradually over time and can range from a mild cosmetic concern to a source of significant daily discomfort. Bunions do not go away on their own, once the bones in the big toe begin to shift out of alignment, the deformity will not reverse naturally. However, many people can ease discomfort with the right conservative approach, including supportive footwear, orthotics and changes in daily activity.

Common Symptoms of Bunions

Symptoms may include:

• A visible bony bump at the base of the big toe
• Pain or soreness around the big toe joint
• Swelling, redness, or inflammation around the joint
• Restricted movement of the big toe
• Corns or calluses where the toes overlap
• Difficulty finding footwear that fits comfortably

If you experience ongoing pain in the big toe or foot, reduced movement, or trouble finding shoes that fit properly because of a bunion, it is worth having it checked by a healthcare professional or podiatrist.

What Causes Bunions?

Bunions are typically the result of a combination of genetic and biomechanical factors rather than any single cause.

Genetics and Foot Structure Genetics plays a significant role in the development of bunions. If you have a family history of bunions, you may be more likely to develop them yourself. People with flat feet or low arches often experience excessive inward rolling of the foot, known as overpronation, which causes uneven pressure on the big toe joint and can lead to bunion formation over time.

Overpronation and Flat Feet When you have flat feet, your feet are prone to overpronation, meaning they roll inward excessively with each step. This inward rolling motion can cause the big toe to push against the adjacent toes, contributing to the formation of bunions. The instability caused by flat feet can also lead to abnormal pressure distribution, exacerbating bunion formation and discomfort.

Tight or Narrow Footwear Wearing tight, narrow shoes may cause bunions or make them worse by compressing the toes and placing additional pressure on the big toe joint.

Prolonged Standing and Repetitive Stress Overpronation, weak foot muscles, and imbalanced walking patterns place added stress on the big toe joint and can gradually shift the big toe out of alignment.

How Orthotics May Help Bunions

It is important to understand that orthotics cannot reverse a bunion or eliminate the bony bump. However, they can play a meaningful role in managing symptoms and slowing progression by addressing the underlying foot mechanics that contribute to the condition.

Benefits may include:

Pressure Distribution Orthotics can help spread out pressure evenly when moving the feet, easing symptoms and potentially slowing bunion progression.

Reducing Overpronation Orthotic inserts can provide support to the arches and help with foot alignment. By stabilising the feet and reducing overpronation, orthotics can help alleviate pressure on the big toe joint.

Supporting Foot Mechanics Orthotics are shoe inserts that support the feet and may be recommended by a healthcare provider as part of a conservative management plan for bunions, either over-the-counter or custom made.

Everyday Comfort Supportive footwear and orthotics can help reduce pressure on the joint and improve comfort during daily activities.

Who May Benefit From Orthotics?

Orthotics may be suitable for people who:

• Experience pain or discomfort around the big toe joint
• Have flat feet or overpronation contributing to forefoot pressure
• Have a family history of bunions and want to reduce risk of progression
• Spend long hours on their feet at work
• Need additional arch support and pressure distribution in everyday footwear
• Want to manage symptoms without surgery

SOLE5 Orthotics for Bunions

SOLE5 orthotics are designed to provide structured arch support and cushioning while fitting comfortably inside a wide range of footwear.

Key features include:

• Arch support to reduce overpronation and forefoot stress
• Pressure distribution across the foot
• Heel stabilisation for improved foot alignment
• Shock absorption for walking and standing
• Lightweight construction suitable for daily wear

Whether you're looking to manage day to day discomfort or support your foot mechanics over the long term, orthotics may help reduce the pressure associated with bunions.

References

1. Mayo Clinic – Bunions Overview
2. American Academy of Orthopaedic Surgeons – Bunions
3. NHS – Bunions
4. Cleveland Clinic – Bunions