Signs & Symptoms of Morton's Neuroma

A neuroma is an area of thickened nerve tissue. This tissue can develop anywhere in your body. According to the American College of Foot and Ankle Surgeons, a Morton's neuroma is one of the most common neuromas in the foot. The neuroma develops between the base of the third and fourth toes. However, other areas of the foot can be afflicted. The development of a neuroma occurs due to continued compression on the toes or feet. Eventually, continued compression can cause swelling of the nerves, which can eventually lead to nerve damage.

Causes

• Some of the causes of Morton's neuroma are continued pressure on the nerves within your toes, irritation and sports injuries. According to the American College of Foot and Ankle Surgeons, the condition can also be developed due to wearing shoes that are tapered, or high-heeled shoes that force your toes to be formed in an unnatural way. Also certain abnormalities of the foot, such as flatfeet, overly flexible feet and bunions, can also cause the condition.

Progression of Symptoms

• When you first develop symptoms of Morton's neuroma, pain may develop gradually. Pain can become worse when wearing shoes, especially tight-fitting ones. Even doing activities such as running can exacerbate pain. At times, you may be able to alleviate pain by massaging the foot, or by not wearing shoes that make your condition worse. However, over time, the symptoms may come back.

Symptoms

• Initial signs of the condition can be a deep burning and stabbing sensation within the ball of your foot. The toes may feel as if they're stinging or feel numb. The pain can last for many days to weeks. Eventually, the pain will become worse as the neuroma increases in size. If the condition is not taken care of, permanent nerve damage can result.

Lifestyle Remedies

• Nonsteroidal anti-inflammatory medications such as ibuprofen can help with swelling and pain associated with Morton's neuroma. Avoid wearing tight-fitting shoes such as heels, running and jumping until your pain has subsided. Ice packs can help reduce pain symptoms, as can placing foot pads or arch pads in your shoes.

Treatment

• Taping of the toes to keep weight away from the affected digits can help. A physician can also give an injection of an anesthetic and corticosteroid to relieve inflammation and pain. Another form of treatment is alcohol-sclerosing injections. According to Podiatry Channel, an alcohol-sclerosing injection hardens the nerve that is causing pain. As a result, pain is alleviated, and only about four to seven injections are needed. When pain becomes worse, or lasts for more than a few days, it's important to see a physician to prevent permanent nerve damage in your foot. Without treatment, surgery may be necessary to remove or release the affected nerve causing your symptoms.