Nerve damage, Neurology FAQ

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Understanding Facial Nerve Paralysis: Common Aftereffects and Treatment Options

Facial nerve paralysis sequelae? Hello, Dr. Jiang. Current symptoms: 1. When closing my left eye, the muscles below the left corner of my mouth are also pulled. 2. There is no facial twitching at the corners of my mouth during normal activities; it only occurs when I close my eye...


Dr. Jiang Junyi Reply:
Hello Mr. Lin: You mentioned the issue of "facial nerve paralysis." Is the inability to close the left eye and the pulling of the mouth corner a common sequela? This usually occurs in patients with more severe inflammation, such as when the eye cannot close during the e...

[Read More] Understanding Facial Nerve Paralysis: Common Aftereffects and Treatment Options


Understanding Groin and Leg Pain: Possible Nerve Issues After Injury

Right inguinal region, spermatic cord, pain from thigh to calf, pain on the side of the pelvis? Hello Doctor, about 3-4 years ago, I fell while exercising because a rope caught my right foot. At that moment, I experienced a more severe strain in my right groin and thigh. When I g...


Dr. Jiang Junyi Reply:
Hello Mr. Chen: You mentioned that "about 5-10 minutes after ejaculation, pain and numbness occur in the groin, spermatic cord, thigh, and calf." This may suggest nerve damage or compression in the lumbar region, rather than being a "sequela of urethritis." Ne...

[Read More] Understanding Groin and Leg Pain: Possible Nerve Issues After Injury


Understanding Weakness in the Left Middle Finger: Possible Neurological Causes

Possible neurological disorders associated with weakness in the left middle finger? Hello Doctor: My mother has myasthenia gravis and hyperthyroidism (which has been surgically removed, and she is currently taking medication to supplement potassium). Recently, she woke up one mor...


Dr. Jiang Junyi Reply:
Dear Ms. Kuo, Regarding your mother's condition, we may first need to consider the common issue of trigger finger. Q1: If there is no improvement in symptoms after two weeks, is it true that there are no tests that can identify or rule out the cause? I have read that when...

[Read More] Understanding Weakness in the Left Middle Finger: Possible Neurological Causes


Understanding Urological and Spinal Nerve Issues: A Patient's Journey

Uro-neurology or spinal nerves Hello, about 3-4 years ago, I had an incident while exercising where I twisted my ankle and fell, resulting in a skin tear on my foreskin. The next day, I experienced pain while urinating and was diagnosed with a urinary tract infection. During urin...


Dr. Cai Zongzhang Reply:
Hello Mr. Hong: Based on the symptoms mentioned, the most common cause of groin and thigh pain is lumbar nerve compression. An MRI scan is arranged to help confirm the diagnosis.

[Read More] Understanding Urological and Spinal Nerve Issues: A Patient's Journey


Loss of Sensation in Fingers: Causes and Solutions for Nerve Issues

There is no sensation in the area of the back of the hand from the index finger to the middle finger? Hello Doctor, due to poor sleeping posture and a habit of sleeping on my stomach, I often experience numbness in my hands. On the morning of April 8th, I noticed that the area on...


Dr. Jiang Junyi Reply:
Dear Ms. Chen, You mentioned that there is a lack of sensation in the area from the index finger to the middle finger on the back of your right hand, which may be due to compression of the radial nerve while sleeping on your stomach. The diagnostic tool for radial nerve injury i...

[Read More] Loss of Sensation in Fingers: Causes and Solutions for Nerve Issues


Understanding Numbness in the Outer Side of the Right Big Toe

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 dai...


Dr. Jiang Junyi Reply:
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 p...

[Read More] Understanding Numbness in the Outer Side of the Right Big Toe


Understanding Post-Surgery Calf Issues: When to Seek Medical Help

Calf issues Hello Doctor, I underwent RF (radiofrequency) calf surgery 9 days ago and have been unable to stand on flat ground since then. When barefoot, I experience the following difficulties: I cannot stand upright, my knees cannot straighten, I cannot rise onto my toes, and I...


Dr. Peng Shiwei Reply:
It is uncertain what type of surgery you underwent. Please follow up with your surgeon for a discussion, or seek evaluation from a specialist in plastic surgery or neurology at a regional hospital or higher. Thank you.

[Read More] Understanding Post-Surgery Calf Issues: When to Seek Medical Help


Understanding Nerve Pain and Sensory Abnormalities: Recovery Insights

Neuropathic pain and sensory abnormalities? Hello, doctor. At the beginning of May, I experienced discomfort in my right eye due to bright flashes while taking pictures of the moon at night, which led to photophobia and nerve adhesion near my right brow bone, causing swelling and...


Dr. Wu Mukhan Reply:
Hello, neuropathic pain is usually accompanied by symptoms such as paralysis, electric shock sensations, or abnormal feelings when touched. Bright flashes of light typically do not cause neuropathic pain, and based on your description, it is currently not possible to determine if...

[Read More] Understanding Nerve Pain and Sensory Abnormalities: Recovery Insights


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?


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


Understanding Nerve Damage: Recovery and Treatment After a Dog Bite

Abnormal sensation Last month, I was bitten by a dog on the second phalanx of my index finger. The wound is somewhat deep, and my current symptoms include an abnormal sensation on the back of my finger from the second phalanx to the base of the nail (it feels like I'm touchi...


Dr. Peng Shiwei Reply:
After being scratched or bitten by an animal, in addition to cleaning the wound, it is important to have a physician assess the risk of rabies virus infection and receive appropriate medical recommendations. It is advised that you seek medical attention at a family medicine or su...

[Read More] Understanding Nerve Damage: Recovery and Treatment After a Dog Bite


Understanding Migraine, Breathing Issues, and Digestive Problems

Migraine, respiratory issues, abdominal problems, constipation? Hello, doctor. I would like to inquire about my friend's long-term migraine issues (experiencing pain almost every day). Sometimes, they also suddenly have difficulty breathing, needing to take deep breaths to f...


Dr. Jiang Junyi Reply:
Dear Mr. Yan, You mentioned the issue of "chronic migraines (almost experiencing pain every day... stomach pain and nausea after eating)." Your friend's symptoms may need to consider the side effects of medications, especially pain relievers. Regarding chronic mig...

[Read More] Understanding Migraine, Breathing Issues, and Digestive Problems


Understanding Facial Nerve Issues: Symptoms, Causes, and Treatment Options

Facial nerve Hello, doctors! I am 28 years old, and in March of this year, I noticed weakness on the right side of my face, with difficulty closing my right eye. I have noticeable asymmetry in my eyes, and when I drink, water leaks from the right side of my mouth. When I try to m...


Dr. Jiang Junyi Reply:
Hello Dr. De: You mentioned that "some doctors said I have both facial nerve paralysis and spasms... (I am completely confused)." Generally speaking, facial nerve paralysis occurs due to inflammation, which prevents the muscle tissue it innervates from contracting adequ...

[Read More] Understanding Facial Nerve Issues: Symptoms, Causes, and Treatment Options


Facial Surgery Complications: Inability to Smile and Eye Closure Issues

After the facelift surgery, the left side of the face is unable to express emotions? I underwent a three-layer facelift surgery on September 19, and now the left side of my face cannot lift the corner of my mouth, causing my smile to be lopsided. The lower eyelid cannot close pro...


Dr. Jiang Junyi Reply:
Hello, Miss: You mentioned the symptoms of "a crooked smile and the inability to close the lower eyelid," which may indicate inflammation of the facial nerve. During the acute phase, due to nerve damage, improvement of symptoms may take some time. The use of corticoster...

[Read More] Facial Surgery Complications: Inability to Smile and Eye Closure Issues


Understanding Muscle Weakness and Twitching: Should You Worry?

Muscle issues Hello doctor, a few weeks ago I experienced weakness in one leg and muscle twitching throughout my body, but everything in my life was normal. Now the twitching has become less frequent, and the feeling of weakness has gradually diminished. Should I be concerned abo...


Dr. Jiang Junyi Reply:
Hello Mr. Chen: You mentioned "unilateral leg weakness and muscle twitching in the body..." This may need to be considered in the context of typical discomfort symptoms associated with lumbar nerve root pathology, which includes pain radiating from the buttocks to the l...

[Read More] Understanding Muscle Weakness and Twitching: Should You Worry?


Understanding Suspected Autoimmune Encephalitis: Symptoms, Diagnosis, and Treatment

Is there a diagnosis of autoimmune encephalitis? Hello Doctor, my sister was diagnosed with schizophrenia last September. She has been taking medication at Hospital A for nearly a year, during which she gradually developed mild involuntary hand tremors and head tilting backward. ...


Dr. Peng Shiwei Reply:
Hello, the question you asked is very complex. I am unable to answer it online. I recommend that you take your sister to see a doctor for a consultation in person. Thank you.

[Read More] Understanding Suspected Autoimmune Encephalitis: Symptoms, Diagnosis, and Treatment


Understanding Nerve Pain from Foreign Objects: Risks and Concerns

Numbness and tingling in the hands and feet due to foreign objects? Hello Doctor, I would like to ask you about an issue I experienced a few days ago. My right pinky finger was struck by a foreign object, and I suspect there may be metal shavings in my skin or blood vessels. Sinc...


Dr. Jiang Junyi Reply:
Dear Mr. Hsiao-An, You mentioned, "Is it possible for metal shavings to get lodged in blood vessels and cause infection? Is there a direct relationship between hand numbness and metal shavings getting stuck in nerves or blood vessels?" Foreign objects that enter the ar...

[Read More] Understanding Nerve Pain from Foreign Objects: Risks and Concerns


Can Facial Nerve Issues from Childhood Be Treated in Adulthood?

Facial nerve I had facial nerve paralysis when I was in elementary school, and I underwent electrotherapy for treatment. My parents said it was cured, but now at 22 years old, I notice that when I blink in front of a mirror or on video, the corner of my mouth moves as well. Docto...


Dr. Jiang Junyi Reply:
Dear Mr. John Wick, You mentioned that "the corners of the mouth move when blinking," which may indicate facial nerve damage and the subsequent misinnervation of muscles during nerve regeneration. Additionally, some metabolic disorders, such as hyperthyroidism and elec...

[Read More] Can Facial Nerve Issues from Childhood Be Treated in Adulthood?


Choosing the Right Slippers After Nerve Injury: Flip-Flops vs. Regular Slippers

Choosing Slippers After Nerve Injury Hello, doctor: I previously experienced an ankle sprain while hiking, and after a series of repeated injuries to the same area, I consulted a neurologist who diagnosed me with nerve damage (but no rupture). After taking vitamin B for a week an...


Dr. Peng Shiwei Reply:
Hello, based on your condition, I would recommend wearing shoes with a heel support to reduce the risk of tripping. Thank you for your question.

[Read More] Choosing the Right Slippers After Nerve Injury: Flip-Flops vs. Regular Slippers


Understanding Lower Back Pain and Leg Numbness: Causes and Solutions

Lower back pain with leg numbness? Hello, doctor. I originally had pain on the left side of my lower back near the iliac bone, but it was only occasional. Today, when my back hurt, I experienced numbness above my left knee and in my thigh. Although the numbness in my thigh has be...


Dr. Jiang Junyi Reply:
Hello, You mentioned that "when experiencing lower back pain, there is numbness in the upper side of the left knee and thigh." Your symptoms may suggest compression of the lumbar nerve roots. Typical discomfort associated with lumbar nerve root pathology includes pain...

[Read More] Understanding Lower Back Pain and Leg Numbness: Causes and Solutions


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