A neuroma is a benign nerve tumour, most commonly seen between the third and forth metatarsals or long  bones of the foot.

The nerves between the metatarsal bones quite often become irritated by excessive movement of the foot; for example in someone who suffers from flat feet.

As the particular nerve becomes irritated, it becomes thicker, causing more irritation and discomfort.

Symptoms usually present as numbness, tingling and shooting pain towards the toes.

Treatment consists of removing the pressure against the nerve with padding and strapping, or reducing the excessive pronation through arch support (orthotics) which control the movement of the feet.

If these conservative measures fail, surgery is the likely answer. The tumour can be removed under a local anaesthetic.