Understanding Hand Tremors: Causes and Diagnostic Tests Explained
Tremors and examination issues? Hello Doctor, I am Mr. Weng, the one who just asked a question. I forgot to mention that only my right hand shakes, and it seems to tremble more when I lift heavy objects. Could this possibly be due to nerve compression or muscle overuse? It has be...
Dr. Jiang Junyi Reply:
Hello: What you mentioned may refer to the examination of Hoffman’s sign: with one hand, pinch the middle finger with the index finger, and tap the nail of the middle finger with the thumb. If there is a reflexive flexion of the four fingers, it is considered positive, indicating...[Read More] Understanding Hand Tremors: Causes and Diagnostic Tests Explained
Understanding Sciatica: Causes, Symptoms, and Treatment Options
Pain deep in the buttocks and right thigh? Hello, doctor. I am overweight and also have issues with muscle tightness (the therapist mentioned they have never encountered such tight muscles). Ten days ago, I suddenly rode a motorcycle for 90 minutes (I haven't ridden one in 2...
Dr. Jiang Junyi Reply:
Hello, based on your description, it is important to consider symptoms of nerve compression due to a herniated disc, which may also result from sudden injuries such as twisting the waist, bending to lift heavy objects, or experiencing excessive force, for example, falling from a ...[Read More] Understanding Sciatica: Causes, Symptoms, and Treatment Options
Understanding Neck Discomfort: Symptoms and Treatment Options
Discomfort in the head and neck? I would like to ask the doctor, two months ago I underwent chiropractic treatment for my neck, but it seems it wasn't done properly. A few days later, I started experiencing mild dizziness when turning my head, and a tingling sensation on the...
Dr. Jiang Junyi Reply:
Hello: Based on your description, it may be necessary to consider cervical spine disorders. The causes could include external factors such as traffic accidents, falls, head impacts against hard objects, or excessive force during cervical rotation, which may lead to cervical insta...[Read More] Understanding Neck Discomfort: Symptoms and Treatment Options
Understanding Hand and Foot Numbness: When to Seek Neurology Help
The ring finger of the right hand cannot be straightened upon waking up in the morning? Hello Dr. Jiang, I have two questions I would like to ask: 1. My right ring finger is in a clenched position when I wake up in the morning and I cannot straighten it. I use my left hand to h...
Dr. Jiang Junyi Reply:
Hello: The first issue you raised concerns "trigger finger." It is generally believed that repetitive and forceful use of the fingers over a long period can lead to tendon and tendon sheath injuries, swelling, and poor blood circulation. If there is frequent exposure to...[Read More] Understanding Hand and Foot Numbness: When to Seek Neurology Help
Possible Causes of Sudden Leg Weakness Below the Knee: Next Steps for Diagnosis
Weakness in the legs (below the knees) If there is sudden weakness in the leg, what could be the possible causes? I have undergone nerve ultrasound and blood tests, and the results showed no issues. What other areas can I explore for further examination?
Dr. Jiang Junyi Reply:
Hello: Your symptoms may need to be evaluated starting from the instability of the knee ligaments. This can be assessed through your walking posture, and it is recommended to consult a rehabilitation or orthopedic physician for examination. If you experience accompanying symptoms...[Read More] Possible Causes of Sudden Leg Weakness Below the Knee: Next Steps for Diagnosis
Sudden Cramps in Right Hand and Forearm: Causes and When to Seek Help
Sudden cramping in the center of the forearm near the wrist with the palm of the right hand facing up? Sudden cramping in the fingers of the right hand, followed by cramping in the center of the palm facing up near the end of the forearm, raises concerns about potential issues. I...
Dr. Jiang Junyi Reply:
Hello: Our bodies may experience muscle cramps due to stress, anxiety, or poor posture, which can lead to excessive tightness in the muscles and fascia. Additionally, certain electrolyte imbalances, such as hypocalcemia, can also make one more prone to cramps. You mentioned that ...[Read More] Sudden Cramps in Right Hand and Forearm: Causes and When to Seek Help
Numbness Near the Left Calf Bone: Possible Causes and When to See a Doctor
Tingling near the bones of the left calf? Hello, after I woke up today, I noticed that the area next to the bone in my left calf feels strange, almost tingly. When I'm not touching it, there isn't a significant sensation, but when my pants brush against my skin, it feel...
Dr. Jiang Junyi Reply:
Hello: Your symptoms may be due to nerve compression caused by crossing your legs. First, consider peroneal nerve palsy. The position of crossing your legs typically puts pressure on the lateral aspect of the calf, making it easy to compress the peroneal nerve located there, lead...[Read More] Numbness Near the Left Calf Bone: Possible Causes and When to See a Doctor
Relieving Ulnar Nerve Pain: Duration and Heart Impact Explained
Joint numbness and pain? 1. What methods can alleviate ulnar nerve paralysis, and how long does it typically last? Note: Since last night until now. 2. What impact can the aforementioned symptoms have on the heart? Thank you very much for the doctor's response. 3. What m...
Dr. Jiang Junyi Reply:
Hello: If the left chest discomfort and pain are caused by the heart, it may sometimes radiate to the shoulder, but it rarely affects a single finger. You mentioned ulnar nerve entrapment, which is primarily caused by resting the elbow on a hard surface or applying pressure to th...[Read More] Relieving Ulnar Nerve Pain: Duration and Heart Impact Explained
Understanding Median Nerve Compression: Symptoms and Treatment Options
Numbness and tingling in the right ring finger and partial pain in the median nerve area? Three weeks ago, due to work (holding a clamp for about 2 hours), I started experiencing numbness in the right half of the proximal phalanx of my right ring finger, along with a feeling of w...
Dr. Jiang Junyi Reply:
Hello: Carpal tunnel syndrome refers to the clinical symptoms caused by the compression of the median nerve as it passes through the "carpal tunnel," formed by the wrist bones and ligaments, by the ligament located above the nerve. The median nerve is responsible for th...[Read More] Understanding Median Nerve Compression: Symptoms and Treatment Options
Understanding Lower Back Nerve Pain: When to Seek Medical Help
Lumbar radiculopathy Recently, I have been experiencing nerve pain in my lower back, which has occurred three times (approximately every 2-3 weeks). During these episodes, I feel restless and uncomfortable. After the episodes, I experience low-grade fever, and shortly thereafter,...
Dr. Jiang Junyi Reply:
Hello, based on your description, it is important to consider symptoms related to nerve compression due to a herniated disc, which may cause localized inflammatory responses leading to back pain, as well as nerve root compression resulting in numbness and tingling extending to on...[Read More] Understanding Lower Back Nerve Pain: When to Seek Medical Help
Understanding Heel Walking and Toe Lift Issues After a Motorcycle Accident
Walking on the heels (unable to lift the toes of the right foot)? Hello Doctor: Three years ago, I fell off my motorcycle and injured my lower back. Now, when I walk, I can lift the toes of my left foot, but I cannot lift the toes of my right foot. Could this be due to nerve comp...
Dr. Jiang Junyi Reply:
Hello, based on your description, there are many potential causes for leg weakness, such as muscle atrophy and lumbar nerve compression, which need to be evaluated. Your symptoms may suggest peroneal nerve dysfunction, one of the most common localized neuropathies in the lower ex...[Read More] Understanding Heel Walking and Toe Lift Issues After a Motorcycle Accident
Which Specialist Should You See for Neck Pain and Stiffness?
Which specialty should I see? Hello, Doctor. I have been studying for a long time and sitting for extended periods. Over the past six months, I often feel a tightness in my cervical spine, and my neck feels somewhat stiff. Even during regular activities, I sometimes notice someth...
Dr. Jiang Junyi Reply:
Hello: Based on your description, it may be necessary to consider cervical spine disorders. External factors such as traffic accidents, falls, head impacts against hard objects, or excessive force during cervical rotation can lead to cervical instability, dislocation, and cervica...[Read More] Which Specialist Should You See for Neck Pain and Stiffness?
Understanding Unilateral Scalp Numbness: Causes and When to Seek Help
Unilateral scalp numbness? Hello, doctor. Due to my work, I often have to sit for long periods and I also have a habit of staying up late. Additionally, I have iron deficiency anemia. Recently, I've been experiencing sudden numbness on the right side of my scalp, occurring 5...
Dr. Jiang Junyi Reply:
Hello: Based on your description, it may be necessary to consider cervical spine disorders, as the likelihood of intracranial hemorrhage is relatively low. External factors such as traffic accidents, falls, head impacts against hard objects, or excessive force during cervical rot...[Read More] Understanding Unilateral Scalp Numbness: Causes and When to Seek Help
Understanding Involuntary Muscle Twitches: Causes and Solutions
Involuntary muscle twitching? Hello Doctor: Recently, I have been experiencing involuntary muscle twitching in my left thigh quite frequently over the past week. Aside from this, I have not experienced any other discomfort, and it does not affect my normal daily activities. I hav...
Dr. Jiang Junyi Reply:
Hello, based on your description, it may be necessary to consider symptoms of nerve compression due to a herniated disc, which can also occur as a result of sudden injuries, such as twisting the waist suddenly, bending to lift heavy objects, or experiencing excessive force, for e...[Read More] Understanding Involuntary Muscle Twitches: Causes and Solutions
Understanding Numbness and Burning Sensation in the Back
Numbness and burning sensation in the back? Hello, doctor. This morning when I went to work, I felt numbness and a burning sensation in my back, which extended up to my shoulders, with more pronounced numbness on the right shoulder. Could this be related to the fact that I'v...
Dr. Jiang Junyi Reply:
Hello: Based on your description, it may be necessary to consider cervical spine disorders, primarily symptoms occurring at the C5-C6 vertebrae. External factors such as traffic accidents, falls, head impacts against hard objects, or excessive force during cervical rotation can l...[Read More] Understanding Numbness and Burning Sensation in the Back
Understanding Nerve Issues: Leg Pain and Abdominal Tightness Explained
Foot arch problems? The patient reports experiencing numbness on the side of the thigh extending down to the foot, which is mild in nature. A nuclear magnetic resonance imaging (MRI) scan was performed at a large hospital, examining the cervical spine and pelvis, but no cause was...
Dr. Hong Weibin Reply:
Hello: Your symptoms may warrant an evaluation by a neurologist. If there is no evidence of sciatic nerve compression, it may be necessary to consider the possibility of a demyelinating nerve disease. It might be necessary to arrange for upper and lower limb nerve conduction stud...[Read More] Understanding Nerve Issues: Leg Pain and Abdominal Tightness Explained
Understanding Muscle Twitches: Causes, Symptoms, and Treatment Options
Muscle twitching Hello Doctor, I have been suffering from muscle twitching for two months. Initially, it was constant twitching in fixed areas like my eyelids and calves, but now the twitching has become less localized and occurs intermittently, with my left foot's arch twit...
Dr. Jiang Junyi Reply:
Hello: Your symptoms may suggest benign muscle twitching, which can be triggered by various factors in daily life, such as exercise, acute viral infections, anxiety, and medication use. Prolonged physical activity is one of the primary causes of muscle twitching. Additionally, ce...[Read More] Understanding Muscle Twitches: Causes, Symptoms, and Treatment Options
Understanding Postherpetic Neuralgia: Your Questions Answered
Postherpetic neuralgia Hello Doctor, I initially thought my back pain was just that, so I applied a pain relief patch. However, I developed a rash and assumed it was a drug rash. To my surprise, after visiting a dermatologist, I was diagnosed with shingles. I had many questions a...
Dr. Jiang Junyi Reply:
Hello: You mentioned that it took about four days from the onset of back pain to diagnosis and medication (you sought medical attention the day after the rash appeared), which means it was over 72 hours before medication was administered. Will this lead to complications such as n...[Read More] Understanding Postherpetic Neuralgia: Your Questions Answered
Unusual Sensations on the Left Side of the Head: Causes and Concerns
I feel strange sensations on the left side of my head? I have been feeling strange in the left side of my head for a week, as if I have been on the phone for too long and the electromagnetic waves are making my brain feel odd. My left big toe has been numb for about a year, and t...
Dr. Jiang Junyi Reply:
Hello: Your issue may need to first rule out cervical nerve root compression before considering abnormalities in brain structure. External factors such as traffic accidents, falls, head impacts against hard objects, or excessive force during cervical rotation can lead to cervical...[Read More] Unusual Sensations on the Left Side of the Head: Causes and Concerns
Numbness in the Left Foot: Is It Related to a Cold?
Numbness in the dorsal aspect of the left foot? Numbness in the dorsum of the left foot is experienced only when touched or when water from a shower hits the area, with no numbness in other regions. This sensation appeared suddenly without any external injury and has persisted fo...
Dr. Jiang Junyi Reply:
Hello: If your symptoms are localized to the same area and do not extend upward, you should consider the possibility of local nerve compression. However, if you experience bilateral upward radiating numbness and weakness, you may need to consider acute demyelinating polyneuropath...[Read More] Numbness in the Left Foot: Is It Related to a Cold?