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
Understanding Unusual Sensations in the Face and Neck: A Neurological Perspective
The face or the scalp at the back of the neck feels strange? Hello, doctor. About ten years ago, I had an MRI of my cervical spine that diagnosed a herniated disc at the C3-C4-C5 levels, which was compressing a nerve. At that time, my main symptoms included pain in the left shoul...
Dr. Jiang Junyi Reply:
Dear Mr. Wang, You mentioned that "the fingers on my right hand occasionally feel a bit numb, or my arm suddenly feels a bit cool (not sure if it's numbness)." In addition to cervical nerve root compression, we should also consider the possibility of peripheral ne...[Read More] Understanding Unusual Sensations in the Face and Neck: A Neurological Perspective
Understanding Nerve Conduction Studies: Insights on Ulnar Nerve Issues
Nerve conduction study Hello, doctor. Recently, I've been experiencing occasional pain in my right hand, so I went to check for ulnar nerve compression. The doctor arranged for nerve conduction studies and cervical spine examinations. The results showed that the conduction v...
Dr. Jiang Junyi Reply:
Dear Mr. Thelewa, You mentioned that "Lou Gehrig's disease" is a rare condition. Ulnar nerve injury is commonly associated with resting the elbow on a hard surface, such as a table, and applying pressure to the elbow can also lead to cubital tunnel syndrome. Activ...[Read More] Understanding Nerve Conduction Studies: Insights on Ulnar Nerve Issues
Understanding Nerve Pain and Tingling After COVID-19: A Neurology Perspective
Occasional tingling and pain in the hands and feet? Hello, doctor. Since I tested positive for COVID-19 in June, I have been experiencing occasional soreness in my left eye for about one to two weeks. I have seen a doctor who said my eyes are fatigued and performed examinations, ...
Dr. Peng Shiwei Reply:
Hello, based on your symptoms, I believe there is a possibility of cervical spine compression, which can indeed cause symptoms on both sides. I recommend that you consult a neurologist for further evaluation. Thank you for your inquiry.[Read More] Understanding Nerve Pain and Tingling After COVID-19: A Neurology Perspective
Understanding Occasional Numbness and Tingling in Limbs: Causes and Concerns
Occasional tingling or numbness in the hands and feet? Hello doctor, last week I experienced soreness in my left eye for four to five days and consulted a physician who mentioned that my eyes were fatigued. During this time, I occasionally felt tingling sensations in my left arm ...
Dr. Jiang Junyi Reply:
Hello Mr. Zhe, You mentioned that "the right side has somewhat similar symptoms," which may still warrant consideration of spinal nerve root compression. Additionally, cerebrovascular diseases should also be ruled out. Multiple sclerosis is considered a rare disease in...[Read More] Understanding Occasional Numbness and Tingling in Limbs: Causes and Concerns
Understanding Body Tingling: Possible Causes and Concerns
Tingling sensation in the body? Hello, doctor. Last night, I suddenly felt a tingling sensation on the left side of my torso, which went away while I was sleeping after about 4-5 hours. I have experienced this symptom occasionally in the past, and it usually resolves within 1-2 d...
Dr. Jiang Junyi Reply:
Dear Mr. Guang, You mentioned, "Is it possible that it's multiple sclerosis, or is it multiple neuritis? ... Could it be caused by issues with the cervical and lumbar spine?" Your symptoms may need to first consider problems with the cervical and lumbar spine. The...[Read More] Understanding Body Tingling: Possible Causes and Concerns
Understanding Sharp, Lightning-Like Pain in the Ankle: Causes and Solutions
Sharp, lightning-like needle sensations? Hello Dr. Jiang: In the past week, I have been experiencing intermittent sharp, lightning-like pain on the inner side of my left ankle. The frequency is irregular, and if it occurs while I am sleeping, it wakes me up. I also feel a crawlin...
Dr. Jiang Junyi Reply:
Dear Ms. Yen, Based on your description of experiencing a crawling sensation in your limbs and a lightning-like prickling feeling on the inner side of your right ankle, it is important to consider the possibility of lumbar nerve root compression. Symptoms of peripheral nerve com...[Read More] Understanding Sharp, Lightning-Like Pain in the Ankle: Causes and Solutions
Understanding Sensory Loss: Possible Causes and Solutions
Numbness sensation Hello Doctor: About three days ago, I noticed a reduction of approximately 80% in the sensation of cold and heat in my left hand's ring and little fingers, along with a slight decrease in strength, but there is no significant numbness or pain. In addition ...
Dr. Jiang Junyi Reply:
Dear Ms. K: You mentioned that you have decreased sensitivity to temperature in your left ring and little fingers. Your symptoms may suggest an abnormality in ulnar nerve function. The ulnar nerve innervates part of the little finger, half of the ring finger, and the correspondi...[Read More] Understanding Sensory Loss: Possible Causes and Solutions
High Frequency Muscle Twitches and Fatigue in a 14-Year-Old: Possible Causes
Frequent muscle twitching throughout the body and a feeling of weakness? Muscle twitching occurs frequently, with some localized spasms. It intensifies when I feel restless. I experience a tingling sensation similar to being electrocuted when sitting or lying down. I feel fatigue...
Dr. Jiang Junyi Reply:
Hello Mr. Pao, You mentioned experiencing a sensation similar to being electrocuted when sitting or lying down, which is a symptom of peripheral nerve compression. This is not indicative of amyotrophic lateral sclerosis (ALS), which is a type of motor neuron disease. ALS present...[Read More] High Frequency Muscle Twitches and Fatigue in a 14-Year-Old: Possible Causes
Understanding Sudden Heat in the Right Ankle: Possible Causes and Concerns
Heat in the right ankle? Hello, doctor. Recently, I've been experiencing sudden warmth in my right ankle that goes away quickly, but then returns after a while. I would like to know what could be causing this. Is it possible that it could be due to a brain tumor pressing on ...
Dr. Jiang Junyi Reply:
Hello Mr. Long: You mentioned that the area around your right ankle suddenly feels warm. I wonder if you are experiencing any abnormal sensations such as tingling or numbness? Are there any other neurological symptoms? We may need to consider peripheral tissue issues, particularl...[Read More] Understanding Sudden Heat in the Right Ankle: Possible Causes and Concerns
Understanding Sudden Vision Changes: Possible Causes and Concerns
Vision problems I would like to ask the doctor under what circumstances symptoms of optic nerve compression could cause a sudden increase in my eye prescription. I primarily have issues with my eyes, but the ophthalmologist has not found any abnormalities. Here are my symptoms: ...
Dr. Peng Shiwei Reply:
Hello, regarding your question: 1. Generally, there are two types of brain lesions associated with the optic nerve. The first type involves brain lesions that cause compression of the optic nerve, with symptoms primarily manifesting as visual field defects, such as loss of peri...[Read More] Understanding Sudden Vision Changes: Possible Causes and Concerns
Understanding Groin Pain: Causes and Treatment Options for Nerve Issues
Inguinal pain accompanied by burning and weakness in the inner thigh and spermatic cord? Hello, Doctor. About 2-3 years ago, I started experiencing dull pain in the right inguinal region, which radiates to the right side of the scrotum and causes a burning sensation on the inner ...
Dr. Cai Zongzhang Reply:
Hello Mr. Chen: The symptoms mentioned may be indicative of neuropathic pain. It is recommended that you visit a neurology outpatient clinic for further evaluation to determine the cause.[Read More] Understanding Groin Pain: Causes and Treatment Options for Nerve Issues
Persistent Right Calf Pain: When to See a Specialist?
Right calf? If you have been experiencing pain in your right calf for over a month, and the pain persists even with Tramadol (37.5 mg) and Acetaminophen (325 mg), along with tenderness upon touch, it is advisable to consult a specialist. Given that you have a small varicose vein ...
Dr. Jiang Junyi Reply:
Hello Mr. Li: You mentioned that "touching causes pain, and there is a small varicose vein that has been checked with ultrasound and found to be normal. Should I see a neurologist, a rehabilitation specialist, or a pain management specialist?" It is recommended that you...[Read More] Persistent Right Calf Pain: When to See a Specialist?
Understanding Arm Numbness Upon Waking: Causes and Risks
Causes and Potential Risks of Experiencing Numbness in the Arm Upon Waking Up Hello, Doctor! Recently, I have noticed that sometimes while sleeping, I unconsciously raise one arm above my head (resting it on the pillow behind my head rather than pressing it underneath). When I wa...
Dr. Jiang Junyi Reply:
Dear Mr. Awei, Your symptoms, as you described, are due to nerve compression. You mentioned, "If this happens often, could it be harmful? For example, could my hand become necrotic one day and require amputation?" This is typically a consequence of vascular obstruction...[Read More] Understanding Arm Numbness Upon Waking: Causes and Risks
Understanding Knee Sensory Loss: Causes and Treatment Options
Diminished sensation in the anterior aspect of the knee? Hello, doctor. I have been doing aerial yoga once a week and occasionally engaging in light aerobic exercises without any impact or falls that could injure my knees. One day, I started to feel a tingling sensation in my kne...
Dr. Jiang Junyi Reply:
Dear Ms. Tsao, Your symptoms of "electric shock sensation have disappeared, and your knee can move freely, but the feeling of numbness and the desire for anesthesia still persist." It seems that the nerves are gradually healing. I recommend increasing your intake of B ...[Read More] Understanding Knee Sensory Loss: Causes and Treatment Options
Understanding Lower Back Pain: Causes and When to Seek Help
Lumbar pain Yesterday, I spent the entire day moving heavy objects. Since I rarely exercise, I relied heavily on my lower back for strength. After finishing the lifting, I felt fine until bedtime. However, this morning when I woke up, I noticed pain on my right side, specifically...
Dr. Jiang Junyi Reply:
Dear Mr. Yang, You mentioned, "It hurts a little when I press on it, but only on the right side. I'm not sure if this pain is due to a tendon strain or if it has affected my lumbar vertebrae or coccyx." Your symptoms, particularly the presence of tenderness, are m...[Read More] Understanding Lower Back Pain: Causes and When to Seek Help
Understanding Abnormal Sensations in Feet: Causes and Solutions
Abnormal sensation Hello Doctor, I have recently been experiencing a strange sensation in my feet, where they often feel cold (or hot? It's a peculiar feeling that starts from my toes and extends upwards). Although my feet feel cold, their actual temperature seems normal. I&...
Dr. Jiang Junyi Reply:
Hello Student H: You mentioned that "the neurologist said an MRI was not necessary, and only advised me to exercise more, maintain a regular sleep schedule, and eat more B vitamins, without prescribing any medication. At that time, I did not have the unusual symptom of coldn...[Read More] Understanding Abnormal Sensations in Feet: Causes and Solutions
Understanding Spinal Issues: Neurological Pain and Diagnosis
Spinal issues Due to pain in the lumbar spine, nerve conduction studies and electromyography were performed during military service medical examination. Attached are the relevant reports and X-rays. I would like to inquire whether there is a nerve issue, as the pain is severe eno...
Dr. Jiang Junyi Reply:
Dear Mr. W: (As the attached file is no longer readable.) You mentioned experiencing pain so severe that you cannot stand or sleep, and that it extends to your toes. This may indicate symptoms of nerve compression due to a herniated disc or peripheral nerve compression. 1. The...[Read More] Understanding Spinal Issues: Neurological Pain and Diagnosis
Understanding Leg Neuropathic Pain: Causes and Management Strategies
Leg neuropathy, polyneuropathy? Hello Doctor, I have consulted multiple physicians (in rehabilitation, orthopedics, neurosurgery, and neurology), but I still cannot identify the problem... I am 32 years old and work as a software engineer. My symptoms seem quite variable, and I h...
Dr. Jiang Junyi Reply:
Hello Mr. Zac, You mentioned that "when walking, the outer side of my left ankle feels like it's being electrified, and after this pain sensation appeared, my outer calf and the sole of my foot began to feel numb and tingly (which may indicate nerve damage)." This...[Read More] Understanding Leg Neuropathic Pain: Causes and Management Strategies
Understanding Right Side Abdominal and Back Nerve Sensations: Causes and Next Steps
Electric, numb, swollen, and prickling sensations appeared in the right side of the abdomen and right side of the back? Hello Doctor, two years ago I started experiencing electric, numb, bloated, and prickling sensations in the right side of my abdomen and right side of my back. ...
Dr. Jiang Junyi Reply:
Hello Ms. Ju, You mentioned that you are experiencing electric, numb, swollen, and prickling sensations in your right abdomen and right back. Your symptoms may suggest an abnormality in the lumbar nerve roots. A common cause is nerve root compression, but a minority of cases may...[Read More] Understanding Right Side Abdominal and Back Nerve Sensations: Causes and Next Steps