Peripheral nerve, Neurology FAQ - Page 2

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Understanding Leg Pain and Numbness After Orthognathic Surgery

Swelling and pain in the calf, numbness in the dorsum of the foot? Hello Doctor, after undergoing orthognathic surgery (under general anesthesia for over 8 hours), I woke up to discomfort in my right leg, feeling similar to a calf cramp. I have intermittently visited traditional ...


Dr. Jiang Junyi Reply:
Dear Ms. Ruby, You mentioned that "the joint of the right big toe extends diagonally to the dorsum of the ankle, and touching it causes a tingling sensation, while not touching it does not elicit any numbness, although occasionally there is a sharp, electric pain in the mid...

[Read More] Understanding Leg Pain and Numbness After Orthognathic Surgery


Is It Carpal Tunnel Syndrome? Understanding Symptoms and Diagnosis

Is this carpal tunnel syndrome? 1. I experience a tingling sensation in the interphalangeal joints, sometimes accompanied by a tearing pain that radiates downward. Additionally, when using a mouse or smartphone, I feel soreness in my wrist (the dorsal side), and my fingers are sw...


Dr. Jiang Junyi Reply:
Dear Mr. Wei, You mentioned the "tingling sensation in the metacarpophalangeal joint area... carpal tunnel syndrome will definitely cause numbness." This is because sensory nerves are usually affected first, so most patients present with a tingling sensation initially....

[Read More] Is It Carpal Tunnel Syndrome? Understanding Symptoms and Diagnosis


Understanding Numbness and Swelling in the Left Foot and Leg

There is swelling and numbness from the left big toe to the left leg? There is a slight numbness and swelling sensation in the left big toe, but it is not completely devoid of feeling. The nerve sensation extends all the way to the left groin. Although it is uncertain if there is...


Dr. Jiang Junyi Reply:
Dear Ms. Chiu, You mentioned that "there is some numbness and swelling in the left big toe... the sensation of nerve twitching extends all the way to the left leg." This may indicate the possibility of lumbar nerve root compression. Typical discomfort symptoms associat...

[Read More] Understanding Numbness and Swelling in the Left Foot and Leg


Understanding Finger Weakness: Causes and Solutions for Right Index Finger

Unable to lift fingers? I am unable to fully extend my right index finger to form the number "1." The finger often can only be raised halfway before I feel weakness and cannot straighten it further, although sometimes I can lift it a little higher. It varies throughout ...


Dr. Jiang Junyi Reply:
Dear Mr. Ren, You mentioned that your fingers often can only be raised halfway before becoming weak and unable to straighten. This may indicate an abnormality in the extensor indicis muscle, which is primarily innervated by the median nerve extending from the cervical spine. How...

[Read More] Understanding Finger Weakness: Causes and Solutions for Right Index Finger


Leg Numbness and Weakness After Walking: Diabetes Concerns

On Saturday, after walking a longer distance, I experienced numbness and weakness in my calves and thighs? Hello Doctor, my mother has a nearly 30-year history of diabetes. Recently, her hemoglobin A1c was 7.8. After visiting the clinic on Saturday, she walked about 800 meters to...


Dr. Jiang Junyi Reply:
Dear Ms. Xiao Wei, You mentioned that your mother experienced symptoms of numbness and weakness in her thighs after walking approximately 800 meters on Sunday. If the numbness is in the thighs, we may need to consider lumbar nerve root compression. Symptoms of peripheral nerve c...

[Read More] Leg Numbness and Weakness After Walking: Diabetes Concerns


Understanding Mild Numbness in the Feet: Causes and Concerns

Slight tingling in the soles of the feet? Hello, doctor. Recently (about two weeks ago), I suddenly noticed a slight tingling sensation in the soles of my feet while sitting at work. However, I had not experienced this phenomenon before while sitting in the same chair and positio...


Dr. Jiang Junyi Reply:
Hello Mr. Hou, You mentioned experiencing slight numbness in your feet, which may be a symptom of plantar fasciitis and indicates peripheral nerve compression. Prolonged fixed positions, repetitive motions, and overtraining can lead to peripheral nerve compression. Activities su...

[Read More] Understanding Mild Numbness in the Feet: Causes and Concerns


Understanding Sports Injuries: When to See a Neurologist or Orthopedist?

Doctor, please help me? Hello, doctor. Back in August, I strained my lower back and hips while exercising. I felt a warm, painful sensation in my lower back and hips, and my legs would tingle and feel numb when walking. I had an X-ray done, and the doctor said there was damage to...


Dr. Jiang Junyi Reply:
Hello Mr. Ah-Ming, You mentioned that "your back, waist, and hips feel hot and painful, and your legs feel tingling and numb while walking." Your symptoms may suggest possible sciatic nerve compression. A common cause is a herniated disc leading to localized inflammato...

[Read More] Understanding Sports Injuries: When to See a Neurologist or Orthopedist?


Understanding Sports Injuries: When to See a Neurologist or Orthopedist

Doctor, please help me? Hello doctor, back in August, I strained my lower back and hips while exercising. I have been feeling a warm, painful sensation in my lower back and hips, and my legs have been experiencing tingling and numbness when I walk. I had an X-ray done, and the do...


Dr. Jiang Junyi Reply:
Hello Mr. Amin, You mentioned experiencing "heat and pain in your back, waist, and hips, along with tingling and numbness in your legs while walking." Your symptoms may suggest possible sciatic nerve compression. A common cause is a herniated disc, which can lead to lo...

[Read More] Understanding Sports Injuries: When to See a Neurologist or Orthopedist


Understanding Back and Hip Pain: When to See a Neurologist or Orthopedist

Doctor, please help me? Hello, doctor. Back in August, I strained my lower back and hips while exercising. I felt a warm, painful sensation in my lower back and hips, and my legs would tingle and feel numb when walking. I had an X-ray done, and the doctor said there was damage to...


Dr. Jiang Junyi Reply:
Hello Mr. Ah Ming, You mentioned experiencing "heat and pain in your back, waist, and hips, along with tingling and numbness in your legs while walking." Your symptoms may suggest possible sciatic nerve compression. A common cause of this is a herniated disc, which can...

[Read More] Understanding Back and Hip Pain: When to See a Neurologist or Orthopedist


Post-Stroke Numbness and Tingling: Causes and Treatment Options

After recovering from a stroke, there may be a tingling or numb sensation on one side of the body? Hello, Dr. Jiang! My father is 72 years old and had a stroke six months ago. After lying in the hospital for two weeks, he was able to walk slowly with support, and two months later...


Dr. Jiang Junyi Reply:
Dear Mr. Uber, You mentioned that your father has been experiencing a persistent tingling sensation on one side of his body (including his hand and foot), accompanied by a warm feeling and dulled temperature perception, which has intensified in recent days. These symptoms may su...

[Read More] Post-Stroke Numbness and Tingling: Causes and Treatment Options


Understanding Foot Numbness: Causes and Solutions for Walking Discomfort

The tingling sensation in the soles of the feet becomes more pronounced the longer I walk? Occasionally, there is numbness in the soles of my feet, especially after walking for more than 20 minutes, where the numbness becomes more pronounced and can extend to halfway up my calves...


Dr. Jiang Junyi Reply:
Dear Miss Lin, You mentioned that "the numbness in the soles of your feet becomes more pronounced, and it extends to half of your calves, improving only after resting for a while, but there is still a slight numbness in your feet." Your symptoms may suggest possible sc...

[Read More] Understanding Foot Numbness: Causes and Solutions for Walking Discomfort


Unexplained Right Leg Pain and Numbness: Possible Nerve Compression?

Unexplained tremors, pain, and numbness in the right foot? Hello Doctor, during my middle school years, I was diagnosed with a herniated disc after a classmate pulled my chair, causing me to fall. I tried physical therapy and corticosteroid injections, but they were not very effe...


Dr. Jiang Junyi Reply:
Dear Ms. W, You mentioned experiencing sudden severe pain in your right heel and persistent numbness and tingling. How should this be addressed? Thank you, doctor. Your symptoms indeed warrant consideration of lumbar nerve root compression. Typical discomfort associated with l...

[Read More] Unexplained Right Leg Pain and Numbness: Possible Nerve Compression?


Will Numbness in My Foot Heal on Its Own After an Injury?

Will numbness in the feet resolve on its own? I recently sprained my right ankle and have been taking muscle relaxants and anti-inflammatory injections, which are helping me recover. However, I am experiencing a tingling sensation on the right side of my right big toe and the lef...


Dr. Jiang Junyi Reply:
Hello, Ah-Jie: You mentioned experiencing a tingling sensation on the right side of your right big toe and the left side of your right index toe, which may suggest a possible injury to the deep peroneal nerve. The pathway of the deep peroneal nerve begins at the lateral aspect o...

[Read More] Will Numbness in My Foot Heal on Its Own After an Injury?


Understanding Toe Sensations: Possible Nerve Issues and Disc Problems

Toe problems For several months, there has been abnormal sensation on the inner side of the second toe of the left foot, with a dull feeling. Occasionally, there is a slight tingling sensation in the ball of the foot and the base of the big toe. Initially, the orthopedic speciali...


Dr. Jiang Junyi Reply:
Dear Ms. Wang, You mentioned, "If I undergo an MRI, can it be arranged to scan from the lower back to the entire leg to find the point where the nerve is compressed?" Generally speaking, peripheral nerve compression can often be diagnosed using electrophysiological stu...

[Read More] Understanding Toe Sensations: Possible Nerve Issues and Disc Problems


Why Yoga Practice Can Cause Numbness in Fingers: Expert Insights

Numbness in the fingers after practicing yoga? Dr. Jiang: Hello! One day while practicing the cat stretch in yoga, when I stretched my legs back to the maximum, I suddenly felt a tingling, electric sensation in my fingers. Later, during a movement where I squatted with my hands o...


Dr. Jiang Junyi Reply:
Hello Ms. Yang, You mentioned, "When I place both hands on the ground and then jump my legs back while inhaling, I suddenly feel a shock sensation in my eight fingers (excluding my thumbs)." This symptom may suggest compression of the ulnar nerve and possibly some invo...

[Read More] Why Yoga Practice Can Cause Numbness in Fingers: Expert Insights


Understanding Hand and Foot Numbness: Neurological Insights and Concerns

Numbness in both hands and weakness in the legs? After experiencing numbness in the first phalanx of both hands, the second phalanx also became completely numb. Continuous examinations have ruled out carpal tunnel syndrome, and both cervical and peripheral nerves are intact. Ther...


Dr. Jiang Junyi Reply:
Dear Ms. Tsai, You mentioned that "recently my right leg has been weak while walking, and I need to use both hands to pull myself up the stairs. I also cannot lift my right leg high and have not yet found the cause. I am currently continuing to see a neurosurgeon and do not...

[Read More] Understanding Hand and Foot Numbness: Neurological Insights and Concerns


Understanding Facial Numbness: Insights for Ankylosing Spondylitis Patients

Frequent facial numbness? I was diagnosed with ankylosing spondylitis (AS) this May. In addition to the pain associated with AS, I have been experiencing persistent numbness on the right side of my face and right lip, along with occasional numbness in my right ear. This numbness ...


Dr. Jiang Junyi Reply:
Dear Ms. Lee, You mentioned that "cervical disc herniation can affect facial numbness," specifically regarding high cervical nerve root compression at the levels of C1 to C3. Since the nerves pass through the trigeminal nerve nucleus, this may be related to the persist...

[Read More] Understanding Facial Numbness: Insights for Ankylosing Spondylitis Patients


Understanding Numbness: Causes and When to Seek Medical Help

Numbness in the hands and face? I'm not quite sure if it's due to my recent menstrual period combined with prolonged standing and walking, or if my hand came into contact with an electrical device while it was charging. Initially, I felt a tingling sensation in the palm...


Dr. Wu Mukhan Reply:
Your symptoms may be caused by hyperventilation or peripheral nerve issues. If there is no improvement, it is recommended to consult a neurologist for further evaluation.

[Read More] Understanding Numbness: Causes and When to Seek Medical Help


Understanding Groin Pain and Iron Deficiency: Insights on Restless Legs

Groin discomfort, iron deficiency, restless legs syndrome, and tightness of the cremaster muscle? Hello, doctor. About 4-5 years ago, I underwent laparoscopic surgery for bilateral varicocele. Approximately 1-2 years post-surgery, I started experiencing a dull pain in the right g...


Dr. Jiang Junyi Reply:
Hello Mr. Chen, You mentioned that "the pain has spread to the inner side of the right thigh, the outer side of the right calf, and the right testicle experiences spasms and sometimes involuntary twitching." These symptoms may suggest a neuropathy related to the sacral...

[Read More] Understanding Groin Pain and Iron Deficiency: Insights on Restless Legs


Understanding Groin Pain and Iron Deficiency: Insights on Restless Legs

Groin discomfort, iron deficiency, restless legs syndrome, and tightness of the cremaster muscle? Hello, doctor. About 4-5 years ago, I underwent laparoscopic surgery for bilateral varicocele. Approximately 1-2 years post-surgery, I began experiencing a vague, dull pain in the ri...


Dr. Jiang Junyi Reply:
Hello Mr. Chen: You mentioned that "the pain has spread to the inner thigh, posterior lateral side of the right calf, and the right testicle experiences spasms and sometimes involuntary twitching." These symptoms may suggest a neuropathy of the sacral plexus. Symptoms o...

[Read More] Understanding Groin Pain and Iron Deficiency: Insights on Restless Legs


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