Understanding Concussion Symptoms After a Motorcycle Accident
Concussion from a car accident? Hello Doctor: Last month, I had an accident while riding my bike on a rainy and slippery road, and I fell, hitting the back of my head. I was wearing a helmet, but I only remember a little bit from the time of the incident until I got to the hospit...
Dr. Gao Chunde Reply:
At that time, there may have been a mild concussion, which could affect some memory and attention. The dizziness is likely related to the displacement of otoliths in the semicircular canals of the inner ear following the impact, which usually resolves on its own. The recent sympt...[Read More] Understanding Concussion Symptoms After a Motorcycle Accident
Can Shock Cause Brain Damage? Understanding Neurological Effects
Can shock cause brain injury? Hello Doctor, about a month ago, I was almost hit by a car at an intersection. I wasn't injured, but my immediate reaction was to rush across the street. In that moment, I felt a tingling sensation in the back of my head, and afterward, I starte...
Dr. Gao Chunde Reply:
There are relatively few reports on brain issues caused by shock or fright. Some patients who already have epilepsy may find that shock acts as a triggering factor. For those who do not have a history of epilepsy, psychological and emotional factors are considered to be the cause...[Read More] Can Shock Cause Brain Damage? Understanding Neurological Effects
Sudden Blackout and Unconsciousness: Understanding Neurological Symptoms
Sudden loss of vision followed by unconsciousness? Hello doctor, today when I stood up, my vision suddenly went dark, and then I started to feel unsteady, as if I couldn't maintain my balance. I tried to grab onto something, but then I lost consciousness for about a minute. ...
Dr. Gao Chunde Reply:
Transient loss of consciousness may be due to changes in cerebral blood flow, but it is also important to be cautious of potential seizure activity in the brain. A detailed evaluation by a neurologist should be conducted, and further tests should be arranged to determine the caus...[Read More] Sudden Blackout and Unconsciousness: Understanding Neurological Symptoms
Understanding Dizziness and Cognitive Issues: A Neurology Perspective
Dizziness and a feeling of heaviness in the head? Recently, I often feel dizzy and mentally foggy. Sometimes, I experience brief episodes where I cannot focus or concentrate, and my memory seems to be deteriorating; I quickly forget what others have just said. When reading or lis...
Dr. Jiang Junyi Reply:
Based on your description, it is recommended to consult a neurologist to rule out issues such as sleep disorders and medication effects. Wishing you good health, peace, and happiness. Dr. Tao, Neurology, cares about you.[Read More] Understanding Dizziness and Cognitive Issues: A Neurology Perspective
Understanding Medication Side Effects: Insights from a Neurology Perspective
Last question? Hello, Dr. Gao. (I apologize for pressing send before finishing my message yesterday.) I would like to ask about the medications I recently changed. These are the medications I received at the clinic: I take a 0.5 mg capsule of Mecobalamin (Nerve Growth Factor) in ...
Dr. Gao Chunde Reply:
Side effects of medications are inevitable, but it is important to weigh the benefits against the side effects to determine if the medication is worth taking. If a medication causes a tingling sensation in the head, one should consider the purpose of taking it. If it does not ser...[Read More] Understanding Medication Side Effects: Insights from a Neurology Perspective
Managing Medication: Addressing Neurology Concerns and Side Effects
Medication issues? Hello, Dr. Gao. I recently changed my medication and would like to ask you about the medications I received at the clinic. In the morning, I take my blood pressure medication along with Nabota 0.5 mg (Mecobalamin), "Shenda" Yulishupan 0.25 mg (taken b...
Dr. Gao Chunde Reply:
If the symptoms started after changing medications, you should inform the original physician to clarify the relationship between the previous medication and the current one that may have caused these symptoms. If the symptoms were present before the medication change, it may not ...[Read More] Managing Medication: Addressing Neurology Concerns and Side Effects
Post-Accident Neurological Recovery: Seeking Treatment Options
Dr. Lan has something he would like to inquire about? I would like to ask the doctor a question. I was in a car accident on November 22, 2015. To be honest, I don't remember how the accident happened, as that memory has faded. I had no external injuries, but I know there was...
Dr. Lan Shengxing Reply:
Dear Shao-Chi, this injury requires some time for rehabilitation. I'm glad to hear that you're seeing progress in your recovery, but not every condition has a miracle cure. As you mentioned, these inconveniences are part of the brain's learning process, so you need...[Read More] Post-Accident Neurological Recovery: Seeking Treatment Options
Understanding Memory Loss After a Severe Head Injury: What to Expect
Severe head trauma after a fall? Hello Doctor: Three weeks ago, I slipped on wet tiles while exiting my bathroom at home and hit the back of my head near my left ear against the wall. The impact was quite severe, and I lost consciousness for a moment, feeling a tingling sensation...
Dr. Gao Chunde Reply:
The area near the left ear corresponds to the left temporal lobe in the brain, which houses auditory processing, language functions, and deeper memory regions. Your symptoms could indicate a short-term neurological dysfunction due to a concussion, but they may also suggest other ...[Read More] Understanding Memory Loss After a Severe Head Injury: What to Expect
Understanding Memory Loss and Attention Issues: When to Seek Help
Lack of memory regarding events. Difficulty concentrating. Inability to express thoughts suddenly? Hello doctor, I have recently been experiencing significant memory issues. I can't recall many things I've done, and often forget what I intended to do right after turning...
Dr. Gao Chunde Reply:
Sometimes, temporary memory lapses can occur, leading to forgetfulness, which means forgetting something in the moment and struggling to recall it. However, it often comes back later when it is no longer needed. This situation is usually related to stress, anxiety, depressive moo...[Read More] Understanding Memory Loss and Attention Issues: When to Seek Help
Understanding Post-Concussion Symptoms: When to Seek Further Medical Help
Mild concussion Hello doctor, two years ago I fell off my bicycle and hit my head hard against the concrete. At first, I thought I was fine and didn't pay much attention, but afterwards, I would often wake up at night feeling dizzy. I went to a large hospital for a CT scan, ...
Dr. Lan Shengxing Reply:
Dear Keke, the symptoms you mentioned may not necessarily be unrelated to a concussion. Please go to the hospital for an examination. Best, Lan Shengxing.[Read More] Understanding Post-Concussion Symptoms: When to Seek Further Medical Help
Morning Dizziness and Nausea: Could It Be Post-Concussion Syndrome?
Dizziness and dry heaving upon waking up: Could it be a post-concussion syndrome? Dear Dr. Huang, Hello. In late August 2014, I experienced a direct impact to the back of my head when I hit the floor. That day, I had severe vomiting and unsteadiness while walking. I went to the ...
Dr. Huang Yingzhe Reply:
Based on the timeline, the brain CT scan performed last year should not be related to the concussion from the year before. Many people experience dizziness, which often requires a period of monitoring. It is recommended to first consult an otolaryngologist, and if there are conce...[Read More] Morning Dizziness and Nausea: Could It Be Post-Concussion Syndrome?
Understanding Chronic Subdural Hematoma: Symptoms and Timeline
Chronic subdural hematoma Chronic subdural hematoma can occur weeks to months after an initial head injury, but it is possible for symptoms to develop even up to several years later, including 1 or 2 years after the injury. It can lead to facial weakness and may also cause neck s...
Dr. Jiang Junyi Reply:
According to your description, chronic subdural hematoma is commonly seen in the elderly, with an average onset age of 63 years. Approximately 50% of patients can trace a history of head trauma occurring one to two months prior to the onset of symptoms. Due to the diverse clinica...[Read More] Understanding Chronic Subdural Hematoma: Symptoms and Timeline
Navigating Post-Surgery Sleep Issues: Understanding OSA and UARS Symptoms
Difficult to decide? Hello Doctor, I apologize for summarizing my previous questions again. Fatigue, excessive daytime sleepiness, altered consciousness, difficulty thinking, and poor memory are typical symptoms of Obstructive Sleep Apnea (OSA). Initially, I had severe OSA with a...
Dr. Gao Chunde Reply:
Based on your situation, it appears to be a relatively unique and rare case. Therefore, I recommend seeking a specialist in sleep medicine at a medical center for a more thorough analysis.[Read More] Navigating Post-Surgery Sleep Issues: Understanding OSA and UARS Symptoms
Understanding Post-Concussion Syndrome: When to Seek Medical Help
Post-concussion syndrome I had a car accident when I was a child, which resulted in a nosebleed and vomiting. The doctor diagnosed me with a concussion. After being discharged from the hospital, I often felt dizzy and nauseous when I returned to school, and I frequently took leav...
Dr. Jiang Junyi Reply:
According to your description, patients with a concussion may experience post-concussive symptoms within a few days of head injury, such as headaches, dizziness, nausea, vomiting, impaired memory, and difficulty concentrating. Patients suffering from "post-concussion syndrom...[Read More] Understanding Post-Concussion Syndrome: When to Seek Medical Help
Is It Autonomic Nervous System Dysfunction? Understanding Your Symptoms
Is it autonomic nervous system dysfunction? Hello Doctor, Over two months ago, I smoked some marijuana while abroad. I'm not sure if it was too potent or mixed with something else, but that night I experienced severe palpitations and overall weakness. Although I felt a bit...
Dr. Jiang Junyi Reply:
Hello, based on your description, cannabinoid receptors are present in neurons in various regions of the brain. These areas are associated with memory (hippocampus), attention (cortex), perception (sensory areas of the cortex), and movement (cerebellum, substantia nigra, globus p...[Read More] Is It Autonomic Nervous System Dysfunction? Understanding Your Symptoms
Post-Concussion Syndrome: Managing Persistent Dizziness and Headaches
Post-concussion syndrome after a car accident with persistent dizziness and headaches? Hello Doctor: Last year, I had a motorcycle accident that resulted in a head injury, during which I experienced about an hour of unconsciousness and cannot recall. I was taken to the emergency ...
Dr. Gao Chunde Reply:
Patients who experience a head injury but have normal imaging results are classified as having post-concussion syndrome. Symptoms may include dizziness, headaches, difficulty concentrating, decreased attention or cognitive function, and sleep disturbances. Literature indicates th...[Read More] Post-Concussion Syndrome: Managing Persistent Dizziness and Headaches
Understanding Atypical Symptoms: Chronic Fatigue and Neurological Concerns
Atypical symptoms Hello, Doctor. I have been experiencing persistent fatigue and excessive sleepiness, both during workdays and weekends. Even after getting enough sleep, I start feeling this way shortly after waking up. Initially, I was diagnosed with Obstructive Sleep Apnea (OS...
Dr. Gao Chunde Reply:
When considering symptoms, it is essential to evaluate for depressive disorders. However, before addressing this issue, other potential non-emotional causes must be ruled out, such as chronic inflammation, fluid accumulation, or other conditions leading to increased intracranial ...[Read More] Understanding Atypical Symptoms: Chronic Fatigue and Neurological Concerns
Sudden Weakness in Right Hand: Possible Causes and When to Seek Help
Sudden weakness in the right hand (unable to hold chopsticks), with normal sensation? My mother (71 years old, with hypertension and memory issues) suddenly experienced weakness in her right hand (unable to hold utensils), but her sensation is normal. What kind of condition could...
Dr. Jiang Junyi Reply:
Based on your description, your mother has hypertension and a history of cardiovascular diseases, which places her in a high-risk group for stroke. If she experiences sudden neurological deficits such as limb weakness or slurred speech, the first consideration should be cerebrova...[Read More] Sudden Weakness in Right Hand: Possible Causes and When to Seek Help
Seeking Further Evaluation for Neurological Symptoms and Sleep Issues
How to seek further medical consultation? Hello, doctor. I'm sorry to bother you again. After my examination, I was diagnosed with mild sleep apnea (partly central). I have started using a ventilator, but I only feel a reduction in dizziness in the mornings upon waking. Abou...
Dr. Gao Chunde Reply:
Since half of the cases are central in nature, and the use of a ventilator only improves some symptoms, it may be time to consider a consultation with a neurologist. As for the examinations, we should not pre-determine what tests to conduct; rather, we should respect the professi...[Read More] Seeking Further Evaluation for Neurological Symptoms and Sleep Issues
Understanding Dizziness vs. Fatigue: A Neurology Perspective
Dizziness or fatigue? Hello, doctor... I would like to inquire about my personal experience with poor sleep quality due to respiratory pauses, which leads to fatigue, excessive daytime sleepiness, and a lack of energy. Sometimes I also feel slightly dizzy and experience visual di...
Dr. Gao Chunde Reply:
Sleep apnea can significantly affect sleep quality, leading to symptoms such as daytime drowsiness, difficulty concentrating, and even memory impairment, as you described. The fundamental solution is not medication, but rather addressing the underlying issue of sleep apnea. Depen...[Read More] Understanding Dizziness vs. Fatigue: A Neurology Perspective