Is It a Heart Issue or a Brain Problem? Understanding Dizziness and Palpitations
Is it a brain issue or a heart issue? Hello Doctor!!! Earlier this year, I noticed that after exercising (like after playing basketball or finishing a run), I experience symptoms such as rapid heartbeat, dizziness, and lightheadedness. In June, I went to a medical center for a se...
Dr. Gao Chunde Reply:
A rapid heartbeat can reduce the cardiac output because the head is positioned above the heart, making symptoms of ischemia most pronounced, such as dizziness and lightheadedness. After exercise, experiencing a fast heartbeat is a form of paroxysmal arrhythmia. A cardiologist sho...[Read More] Is It a Heart Issue or a Brain Problem? Understanding Dizziness and Palpitations
Unexplained Dizziness and Nausea: Possible Neurological Causes
Unexplained dizziness with nausea? I have been experiencing frequent dizziness, nausea, and a feeling of pressure in my head this week, making it difficult to concentrate on anything. When I lie in bed and look at the ceiling, I feel somewhat dizzy. I'm not sure what might b...
Dr. Lin Zijing Reply:
To differentiate between dizziness and vertigo, true vertigo refers to the sensation of the surroundings spinning, which is most commonly associated with issues in the inner ear's semicircular canals. On the other hand, symptoms such as a heavy head, lightheadedness, visual ...[Read More] Unexplained Dizziness and Nausea: Possible Neurological Causes
Understanding Arachnoid Cysts in the Left Frontal Lobe: Symptoms and Treatment
Arachnoid cyst in the left frontal lobe? I recently underwent a CT scan of the brain after suddenly fainting. Prior to fainting, I had no discomfort symptoms at all. About a month before the fainting episode, I often felt dizzy, as if I hadn't slept enough. After the CT scan...
Dr. Zhuang Yumin Reply:
Most cysts in the brain are benign arachnoid cysts. Surgery is only necessary if they become too large and compress other brain tissues or cause symptoms such as seizures; otherwise, they can be monitored.[Read More] Understanding Arachnoid Cysts in the Left Frontal Lobe: Symptoms and Treatment
Understanding Alcohol-Related Dizziness and Health Risks: When to Seek Help
Drinking alcohol can cause dizziness, inability to stand, pale complexion, sweating, and tinnitus? Due to my previous habit of drinking alcohol, I would experience facial flushing and an increased heart rate whenever I drank. I used to go out singing and drinking until about four...
Dr. Zeng Kongyan Reply:
Hello, in response to your question, based on your description, it is possible that you are experiencing orthostatic hypotension. The abdominal pain after drinking alcohol may cause an excessive parasympathetic response, leading to low blood pressure and fainting. It is also poss...[Read More] Understanding Alcohol-Related Dizziness and Health Risks: When to Seek Help
Understanding Temporary Unconsciousness After Alcohol Consumption
Transient unconsciousness after alcohol consumption? My husband is 40 years old. He usually doesn't drink alcohol and has a low tolerance, getting easily intoxicated. However, due to work obligations, he drinks about twice a month. In the past year, he has experienced two ep...
Dr. Lin Zijing Reply:
Transient loss of consciousness or fainting that resolves spontaneously is referred to as syncope. This condition is caused by insufficient cerebral blood flow and may be associated with cardiac issues, such as cardiac syncope, or neurological problems, such as neurally mediated ...[Read More] Understanding Temporary Unconsciousness After Alcohol Consumption
Understanding Morning Fainting in Toddlers: Causes and Concerns
A two-year-old child fainting upon waking up in the morning? Hello Dr. Lin: I have a three-year-old boy at home who experiences fainting spells or appears to have a blank stare with his eyes rolled back for about 20 to 30 minutes every morning after waking up. He also exhibits le...
Dr. Lin Zijing Reply:
Fainting accompanied by transient loss of consciousness, blank stare, eye rolling, and leg twitching should raise suspicion for either epilepsy or transient cerebral hypoperfusion. Generally, brain and cardiac evaluations are necessary. Brain assessments include electroencephalog...[Read More] Understanding Morning Fainting in Toddlers: Causes and Concerns
Understanding Left Occipital Neuralgia: When to Seek Medical Attention
Painful spasms in the left occipital region? I have recently experienced nerve pain in the left posterior part of my head, which I have never had before. The pain lasts about three to four seconds each time, with variable intervals between episodes. It also hurts when I apply pre...
Dr. Lin Zijing Reply:
Pain that occurs from the back of the neck to the occipital region can feel like a tight band constricting the head, with dull pain radiating from the back of the neck to the back of the head, pulsating or throbbing pain, or a sensation of pressure as if the head is covered by a ...[Read More] Understanding Left Occipital Neuralgia: When to Seek Medical Attention
Understanding Sudden Fainting in Seniors: Stroke Risks and Precautions
An elderly person suddenly fainted? Dear Dr. Lin, Recently, my father suddenly fainted at home and hit his head on the floor, resulting in a large laceration. He received emergency suturing, and it has been confirmed that there is no intracranial hemorrhage. My father is a farme...
Dr. Lin Zijing Reply:
There are several reasons why elderly individuals may suddenly faint: 1. Neurogenic reflex: commonly occurs during urination, defecation, or severe coughing. 2. Cardiac issues: arrhythmias, valvular stenosis, hypertrophic cardiomyopathy, aortic dissection, pulmonary embolism. 3. ...[Read More] Understanding Sudden Fainting in Seniors: Stroke Risks and Precautions
Understanding Sudden Dizziness and Fainting in Stroke Patients
Occasionally, I experience sudden dizziness that leads to fainting? Hello: My mother is 68 years old and has had a stroke for 5 years, resulting in weakness on her right side and occasional coughing. Since last year, she has experienced sudden dizziness that prevents her from get...
Dr. Zeng Kongyan Reply:
Dear Ying-Ying, Based on the symptoms described, there could be many potential causes, including the simplest ones such as inner ear imbalance, low blood pressure, or cough syncope. These causes are generally not life-threatening and can be managed with symptomatic or pharmacolo...[Read More] Understanding Sudden Dizziness and Fainting in Stroke Patients
Persistent Dizziness and Blurred Vision: Possible Causes and Solutions
Dizziness, lightheadedness, and blurred vision? Doctor, I have been experiencing dizziness for over a year since I first felt faint. I have undergone various tests at different hospitals, including an MRI, all of which came back normal. My dizziness fluctuates, and I often experi...
Dr. Lin Zijing Reply:
There are many causes of dizziness, but it is usually necessary to rule out structural issues in the brain, functional disorders, and other problems outside the brain, such as anemia, infections, electrolyte imbalances, medications, lack of sleep, and various forms of stress. Aft...[Read More] Persistent Dizziness and Blurred Vision: Possible Causes and Solutions
Understanding Dizziness and Fainting: Possible Causes and Next Steps
Experiencing dizziness and having fainted before..? Hello, doctor. A year ago, I briefly fainted after a fall, and another time I fainted briefly after squatting for too long and then sitting up. I consulted a neurologist and underwent an electroencephalogram, and the doctor said...
Dr. Gao Chunde Reply:
First, orthostatic hypotension should be considered (it is possible to have this issue even with a history of hypertension). Blood pressure and heart rate can be measured in lying, sitting, and standing positions. If the difference in systolic blood pressure exceeds 20 mmHg, it m...[Read More] Understanding Dizziness and Fainting: Possible Causes and Next Steps
Understanding Hand Numbness and Seizures: Is It Epilepsy?
Numbness in the hands? I have already consulted with a neurologist at Chiayi Jiayi Hospital, and the doctor verbally concluded that I might have epilepsy. I have undergone an EEG and am currently waiting for an MRI. Recently, I have been experiencing occasional hand numbness, mus...
Dr. Zeng Kongyan Reply:
Generally, if the EEG does not show epileptiform activity, the diagnosis of epilepsy must rely on clinical symptoms. The symptoms described in your letter could potentially be indicative of epilepsy, but further confirmation is needed through outpatient follow-up or assessment of...[Read More] Understanding Hand Numbness and Seizures: Is It Epilepsy?
Understanding Your Symptoms: When to Consult a Neurologist
Hello, doctor. I would like to ask you some questions? Hello, doctor. I have been experiencing some symptoms for a while now, such as suddenly seeing a field of black and white particles, being unable to see anything, and feeling unsteady on my feet. This is followed by discomfor...
Dr. Ye Boshou Reply:
Based on your symptoms, which are close to a fainting state, it could be related to cardiovascular diseases or neurological issues, such as an exaggerated vagal reflex. You may want to observe if these episodes occur consistently during a specific action or activity. If so, it wo...[Read More] Understanding Your Symptoms: When to Consult a Neurologist
Understanding Dizziness: Is It a Sign of Concussion?
Dizziness Hello: A month ago, I fell at home and hit my temple against a protruding tile. At that time, I didn't feel any pain, but recently I've been experiencing dizziness. The side of my head where I hit my temple has also been experiencing tinnitus. In the evenings,...
Dr. Ye Boshou Reply:
If there is no memory impairment, symptoms such as fainting, vomiting, etc., do not constitute a concussion.[Read More] Understanding Dizziness: Is It a Sign of Concussion?
Understanding Rapid Heart Rate Drops: Neurological Insights and Concerns
Rapid decrease in heart rate? Hello doctor, I have a question to ask. When I was around eighteen years old, I experienced a fainting episode. The symptoms began with my vision turning black and white, followed by loss of sensation on the left side of my body, then the right side,...
Dr. Ye Boshou Reply:
It seems like there is a feeling of dizziness, which may be related to issues with autonomic nervous system coordination. It is necessary to consult a neurologist to assess whether there is a phenomenon of orthostatic hypotension.[Read More] Understanding Rapid Heart Rate Drops: Neurological Insights and Concerns
Understanding Afternoon Headaches: Causes and Solutions for Students
Scheduled headaches Symptoms: For the past two to three weeks, I have been experiencing severe dizziness every afternoon, particularly during my classes as a high school student. Strangely, the dizziness tends to improve around 5 or 6 PM or in the evening, but it usually lasts fo...
Dr. Ye Boshou Reply:
Can dizziness cause vomiting? Weakness? Double vision? You should see a neurologist for examination and treatment.[Read More] Understanding Afternoon Headaches: Causes and Solutions for Students
Understanding Neurological Symptoms: Is It Just Stress or Something More?
It seems like there is a lack of oxygen? One morning at work, I felt extremely sleepy and suddenly experienced dizziness, along with a tingling sensation in my right brain. I felt nauseous and wanted to vomit. Since that incident, sometimes my hands and feet feel slightly numb. W...
Dr. Lai Lunxiang Reply:
Hello! Your symptoms could have multiple possibilities. Please visit a major hospital for a thorough examination by a neurologist. Thank you![Read More] Understanding Neurological Symptoms: Is It Just Stress or Something More?
Understanding Arteriovenous Malformations: A Case Study in Neurology
Arteriovenous malformation (AVM) supplement? Symptoms: Left thalamic arteriovenous malformation with associated intracranial hemorrhage (as per the diagnosis on the medical certificate). Duration: Hospitalized for treatment from April 27, 1993, to discharge on May 10, 1993; readm...
Dr. Cao Wenlong Reply:
The content received via email indicates that the patient is a 27-year-old female who underwent gamma knife stereotactic surgery for a left thalamic arteriovenous malformation nine years ago. On April 7, 1993, she experienced bleeding, and clinical symptoms suggest that there has...[Read More] Understanding Arteriovenous Malformations: A Case Study in Neurology
Managing High Blood Pressure: Tips for Muscle and Nerve Pain Relief
High blood pressure Hello, Dr. Yeh: My mother has been experiencing muscle and nerve pain. Besides occasionally taking medication to help alleviate the discomfort, she also practices daily warmth and stretching exercises, and tries to avoid overexertion, which has greatly improve...
Dr. Ye Boshou Reply:
First, it is important to regularly monitor blood pressure, ideally measuring it once in the morning and once in the evening. 1. Keep a record to determine if there is hypertension. 2. Maintaining a normal daily routine, improving sleep, and reducing salt intake should be helpful...[Read More] Managing High Blood Pressure: Tips for Muscle and Nerve Pain Relief
Sudden Fainting While Using the Bathroom: What You Need to Know
Sudden fainting while using the restroom? Hello Dr. Lai, I am 30 years old and a graduate student. Recently, after lunch, I suddenly felt dizzy while using the restroom and then fainted. I woke up not long after feeling pain. I have been staying at home playing on the computer fo...
Dr. Lai Lunxiang Reply:
You may want to undergo an electroencephalogram (EEG) to identify any issues.[Read More] Sudden Fainting While Using the Bathroom: What You Need to Know