A benign growth, Morton's neuroma occurs on the nerve located between the third and fourth toes. Also called intermetatarsal or plantar neuroma, Morton's neuroma results in tissue thickening on the nerve, according to the MayoClinic.com. People can develop Morton's neuroma after an injury or from pressure put on the nerve. The irritation to the nerve results in inflammation. MedlinePlus points out that women suffer from Morton's neuroma more often than men.
Pain
Patients with Morton's neuroma can experience pain in their feet. MayoClinic.com explains that the pain starts in the ball of the patient's foot, where the toes join with the foot, and can move out to the toes. It is usually a burning sensation, though it may also feel sharp or shooting. MedlinePlus points out that with a less common form of Morton's neuroma, patients can have pain between the second and third toes. The pain from Morton's neuroma becomes worse over time. Patients can also have worse pain when they wear shoes that press on the affected area. The New York University Langone Medical Center notes that patients can reduce this discomfort by taking off their shoes, rubbing their feet or flexing their toes.
Abnormal Sensations
Morton's neuroma patients may have a change in sensation between the third and fourth toes--for example, a tingling or numb sensation. Like the pain, the abnormal sensations can spread from the ball of the foot through the toes.
Cramping
Morton's neuroma patients may have toe cramping, in which the muscles in the toes contract, along with spasms in their toes. The cramping can make it difficult for the person to walk.
Lump on the Nerve
With Morton's neuroma, patients have a buildup of tissue on the nerve. It is not visible, but if patients feel the area between the third and fourth toes, or between the second and third toes, they may feel the lump, which may feel like a small marble.
