Atypical plantar paresthesia. What should I do...?
Hello, Doctor He.
I used to stand for long periods and jog, but about two and a half weeks ago, I started experiencing a sharp pain at the back edge of my heel, along with some mild warmth.
After the onset, I visited a nearby rehabilitation clinic the next day, where they suspected it might be retrocalcaneal bursitis.
However, after a week of rehabilitation, the tingling and sharp sensations spread from my heel along the outer side of my foot to the ball of my foot (but not the arch).
I don't feel sharp pain when I get out of bed, and pressing on my heel doesn't hurt, but after walking for about 20 to 30 minutes, the tingling and sharp sensations occur in the aforementioned areas, and my sole feels like I'm walking on fine sand (the sharp sensation hasn't reached the level of pain).
Two weeks later, I went to the rehabilitation department of a regional hospital, where the doctor thought the tingling and sharp sensations might be related to a neurological issue.
However, both of my feet are affected.
I have a long-standing slouch and poor posture, which has led to a slight curvature of my spine near the lower back, but it hasn't caused issues in the past...
I don't know which vertebrae are involved.
I have a leg length discrepancy, with my left leg being about 1 to 2 centimeters longer, and recently I've also experienced discomfort in my coccyx.
It feels somewhat like plantar fasciitis but not exactly.
I initially wanted to seek treatment early, but I haven't seen any results.
I'm very worried about not being able to heal.
What could be the issue? What should I do? Currently, I am undergoing daily electrical stimulation, ultrasound therapy, and heat application, but the improvement seems inconsistent.
After resting for a while, the tingling and sharp sensations become more pronounced when I stand up.
Thank you, Doctor, for your patience in answering my questions.
jie, 20~29 year old female. Ask Date: 2013/11/08
Dr. He Yujun reply Traditional Chinese Medicine
Hello, this user: Based on the description above, it seems that this sensation of numbness and tingling has been bothering you for some time.
May I ask if there is slight tenderness in the area behind the inner ankle? The nerves that control the muscles of the foot pass through the tarsal tunnel in this area, and if they are compressed, it could lead to discomfort in the sole of the foot.
Additionally, from the perspective of Traditional Chinese Medicine, the outer side of the foot corresponds to the Bladder Meridian, and the distribution area of the Bladder Meridian includes the lower back and hip region.
Therefore, the mentioned issues such as hunchback, poor posture, and discomfort in the coccyx could potentially contribute to your current symptoms.
You might consider trying acupuncture treatment or massaging acupoints along the Bladder Meridian, such as Chengshan (located at the intersection of the calf muscles when contracted) and Kunlun (the midpoint between the highest point of the outer ankle and the Achilles tendon).
I hope these suggestions are helpful.
Thank you.
Reply Date: 2013/11/08
More Info
Understanding atypical foot pain can be quite complex, as it often involves multiple factors that can contribute to discomfort. Based on your description, it seems that you are experiencing a range of symptoms that may be linked to several underlying conditions, including potential nerve involvement, structural issues with your feet, and possibly even postural problems due to your history of poor standing posture and scoliosis.
Possible Causes of Your Foot Pain
1. Achilles Tendonitis or Bursitis: Given that you mentioned pain at the back of your heel, it is possible that you are experiencing Achilles tendonitis or inflammation of the bursa (bursitis) located at the heel. This condition can lead to pain and discomfort, especially after prolonged periods of standing or walking.
2. Plantar Fasciitis: Although you noted that your pain does not seem to be typical of plantar fasciitis, it is still worth considering. This condition is characterized by pain in the heel and bottom of the foot, often worse in the morning or after periods of inactivity.
3. Nerve Compression or Neuropathy: The tingling and prickling sensations you describe could indicate nerve compression, possibly from conditions such as tarsal tunnel syndrome, where the tibial nerve is compressed as it passes through the tarsal tunnel in the ankle. This can lead to symptoms that radiate along the foot.
4. Structural Issues: Your mention of having a leg length discrepancy and a history of poor posture may contribute to uneven weight distribution across your feet, leading to overuse of certain muscles and tendons, which can cause pain and discomfort.
5. Skeletal Alignment: The curvature of your spine and any associated issues could also affect your gait and the way your feet absorb impact, leading to pain in various areas of your feet.
Treatment Options
1. Physical Therapy: Since you have already started physical therapy, continue to work with your therapist to address any muscular imbalances and improve your foot mechanics. They can provide exercises tailored to strengthen the muscles around your feet and improve your overall posture.
2. Orthotics: Custom orthotic inserts can help correct any structural issues, such as flat feet or high arches, and provide better support for your feet. This can alleviate pressure on certain areas and help distribute weight more evenly.
3. Activity Modification: It’s important to listen to your body. If certain activities exacerbate your symptoms, consider modifying them or reducing their frequency. Gradually increasing your activity level can help your body adapt without causing excessive strain.
4. Pain Management: Continue with modalities like electrical stimulation, ultrasound therapy, and heat application as prescribed by your therapist. These can help manage pain and inflammation.
5. Postural Correction: Since you mentioned a history of poor posture, working on your posture through specific exercises and awareness can help alleviate some of the strain on your feet and lower back.
6. Consultation with Specialists: If your symptoms persist or worsen, consider consulting with a podiatrist or an orthopedic specialist who can provide a more in-depth evaluation and possibly imaging studies to rule out any serious underlying conditions.
Conclusion
It’s understandable to feel anxious about your symptoms, especially when they seem persistent and resistant to treatment. However, with a comprehensive approach that includes physical therapy, proper footwear, potential orthotics, and attention to posture, many individuals find significant relief from their symptoms. Keep communicating with your healthcare providers about your progress and any changes in your symptoms, as this will help them tailor your treatment plan effectively. Remember, recovery can take time, and patience is key.
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Foot Pain(Orthopedics)
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Numbness In Feet(Family Medicine)
Plantar Fasciitis(Orthopedics)
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