A neuroma is an enlarged, benign growth of nerves, most commonly between the third and fourth toes. Neuromas are caused by tissue rubbing against and irritating the nerves. Pressure from poorly fitting shoes or an abnormal bone structure can also lead to this condition. Symptoms may include sensations of thickness, burning, numbness, tingling, or pain in the ball of the foot.Treatments generally include wearing corrective shoes or orthotics and/or cortisone injections. In severe cases, surgical removal of the growth may be necessary.
Morton's neuroma is a thickening of tissues around the nerve that leads to the toes. Morton's neuroma usually develops between the third and fourth toes in response to irritation, such as that caused by wearing high-heeled or narrow shoes, or from trauma. Symptoms may include a burning pain that radiates from the ball of the foot to the toes or numbness in the toes. Conservative treatments usually resolve the pain or progressions of the condition, and range from wearing roomier, lower-heeled footwear or using orthotics to reduce the pressure on the nerve, to injections of cortosteroid medication to reduce swelling and inflammation.