What Is a Mortin's Neuroma?

A Mortin's or Morton's neuroma is a thickening of cells or a tumor formed of nerve cells that occurs between your toes. Although the condition can cause a number of symptoms, the tumors caused by Morton's neuroma are not life-threatening or cancerous.

Causes

• Although doctors do not completely understand what causes Morton's neuroma, the condition is believed to be a result of pressure or damage to the nerves in your foot, explains the Mayo Clinic. This can occur over time from wearing high heeled or tight shoes, jogging, injuries to your foot or pressure caused by foot deformities, such as bunions, hammertoes or flatfeet.

Types of Symptoms

• Morton's neuroma symptoms include tingling between your third or fourth toes, toe cramping, or sharp pains or burning in the ball of your foot. Experiencing pain to the touch or while wearing shoes can also be symptoms, reports the U.S. National Library of Medicine.

Time Frame

• The symptoms of Morton's neuroma usually worsen over time. At first, the symptoms are fleeting, but as the condition progresses the pain may last for days or weeks, according to the Mayo Clinic.

Treatment

• Treatment for Morton's neuroma includes injections of corticosteroids or alcohol or surgical removal.

Risks

• Without treatment, Morton's neuroma makes it increasingly difficult to walk, drive a car or perform other activities that put pressure on your foot, reports the U.S. National Library of Medicine.