Numbness on the outer side of the right big toe?
Hello, Dr.
Jiang! About 15 years ago, while playing softball, I wore a pair of narrow cleats and experienced intense running, which caused numbness on the outer side of my right big toe.
Although I don't feel numbness on a daily basis, that area is more prone to numbness compared to my left big toe.
For example, after bending my toes for a few minutes, I experience a similar numbness as I did back then.
Does this indicate that there may be nerve damage in that area? Do I need further treatment (I have never sought medical attention for this)? Thank you, doctor!
Ryan, 30~39 year old female. Ask Date: 2024/04/12
Dr. Jiang Junyi reply Neurology
Hello Mr.
Ryan,
You mentioned, "For example, after bending my toes for a few minutes, I experience a tingling sensation similar to what I felt years ago.
Does this indicate nerve damage in that area?" The symptoms you described may be due to compression of the medial plantar nerve, which innervates the big toe.
Since the symptoms occur only in specific positions, it suggests that there is a narrower area along the nerve pathway.
If the symptoms persist and muscle atrophy occurs, it indicates nerve injury.
Evaluation of peripheral nerve issues typically involves electrophysiological studies to assist in diagnosis.
Nerve conduction studies assess the conduction velocity and waveform of large fiber nerves, while electromyography (EMG) evaluates muscle responses in the areas supplied by the nerve.
I recommend that you visit a neurology clinic for further evaluation, preferably with a physician who specializes in peripheral nerves, as they have more experience with EMG testing.
Thank you for your inquiry, and feel free to discuss further.
Wishing you good health, peace, and happiness.
Dr.
Jiang, Neurology Department, Taoyuan Medical Center
Reply Date: 2024/04/12
More Info
Hello! Thank you for your question regarding the numbness in the outer side of your right big toe. Based on your description, it seems that you may be experiencing symptoms related to nerve compression or irritation, potentially stemming from your past experiences with tight footwear and vigorous activity during your softball career.
The numbness you feel in your right big toe, particularly after bending your toes for a few minutes, suggests that there may be some underlying nerve involvement. The most likely culprit could be the superficial peroneal nerve or the medial plantar nerve, which can become compressed due to various factors, including footwear that is too tight, repetitive stress from sports, or even anatomical variations in your foot structure.
When you wear narrow shoes, especially those with a pointed toe box, it can lead to increased pressure on the nerves that run along the sides of your toes. This pressure can cause temporary numbness or tingling sensations, which may explain why you experience these symptoms more readily in your right big toe compared to your left. The fact that you have not experienced significant numbness in your daily activities but only during specific movements indicates that the nerve may not be severely damaged but rather irritated or compressed.
To address your concerns, it is advisable to consider a few steps:
1. Footwear Modification: Ensure that your shoes provide adequate room for your toes. Look for footwear that has a wider toe box and offers good arch support. This can help alleviate pressure on the nerves and reduce symptoms.
2. Rest and Ice: If you notice that certain activities exacerbate your symptoms, consider resting your foot and applying ice to the affected area to reduce inflammation.
3. Stretching and Strengthening: Engage in foot and ankle exercises to improve flexibility and strength. Stretching the calf muscles and the muscles of the foot can help relieve tension on the nerves.
4. Physical Therapy: If your symptoms persist or worsen, it may be beneficial to consult a physical therapist. They can provide targeted exercises and treatments to address any underlying issues related to nerve compression.
5. Medical Evaluation: Since you mentioned that you have never sought medical attention for this issue, it may be wise to consult a healthcare professional, especially if the numbness becomes more frequent or severe. A physician may recommend imaging studies, such as an MRI or ultrasound, to assess for any structural abnormalities or nerve entrapments.
6. Avoiding Prolonged Pressure: Be mindful of positions that may put prolonged pressure on your toes, such as sitting with your legs crossed or wearing tight socks.
In conclusion, while the numbness you are experiencing may not indicate severe nerve damage, it is essential to monitor your symptoms closely. If you notice any changes, such as increased pain, weakness, or changes in sensation, it would be prudent to seek medical advice. Early intervention can often prevent further complications and improve your overall foot health. Thank you for your question, and I hope this information helps you find relief!
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