Typically, there's no outward sign of this condition, such as a lump. Instead, you may experience the following symptoms:
- A feeling as if you're standing on a pebble in your shoe
- A burning pain in the ball of your foot that may radiate into your toes
- Tingling or numbness in your toes
When to see a doctor
It's best not to ignore any foot pain that lasts longer than a few days. See your doctor if you experience a burning pain in the ball of your foot that's not improving, despite changing your footwear and modifying activities that may cause stress to your foot.
Morton's neuroma seems to occur in response to irritation, pressure or injury to one of the nerves that lead to your toes.
Factors that appear to contribute to Morton's neuroma include:
- High heels. Wearing high-heeled shoes or shoes that are tight or ill fitting can place extra pressure on your toes and the ball of your foot.
- Certain sports. Participating in high-impact athletic activities such as jogging or running may subject your feet to repetitive trauma. Sports that feature tight shoes, such as snow skiing or rock climbing, can put pressure on your toes.
- Foot deformities. People who have bunions, hammertoes, high arches or flatfeet are at higher risk of developing Morton's neuroma.
May 11, 2016
- Morton's neuroma. American Academy of Orthopaedic Surgeons. http://orthoinfo.aaos.org/topic.cfm?topic=A00158. Accessed Feb. 2, 2016.
- Frontera WR. Morton neuroma. In: Essentials of Physical Medicine and Rehabilitation: Musculoskeletal Disorders, Pain, and Rehabilitation. 3rd ed. Philadelphia, Pa.: Saunders Elsevier; 2015. http://www.clinicalkey.com. Accessed Feb. 2, 2016.
- Safran MR, et al. Morton neuroma (Interdigital plantar neuroma). In: Instructions for Sports Medicine Patients. 2nd ed. Philadelphia, Pa.: Saunders Elsevier; 2012. http://www.clinicalkey.com. Accessed Feb. 2, 2016.
- Ferri FF. Morton neuroma. In: Ferri's Clinical Advisor 2016. Philadelphia, Pa.: Mosby Elsevier; 2016. https://www.clinicalkey.com. Accessed Feb. 2, 2016.
- Fields KB. Evaluation and diagnosis of common causes of foot pain in adults. http://www.uptodate.com/home. Accessed Feb. 2, 2016.
- Weller GG (expert opinion). Mayo Clinic, Rochester, Minn. Feb. 9, 2016.
- Brown AY. Allscripts EPSi. Mayo Clinic, Rochester, Minn. Dec. 9, 2015.