Repeated Head Injuries: How Do They Affect Brain Health?
Head injury? As an active person who frequently experiences head impacts leading to multiple concussions, you may be concerned about potential cognitive decline. Each concussion can indeed result in some degree of brain cell damage, and repeated concussions may increase the risk ...
Dr. Hong Xuyi Reply:
Hello: In response to your question, athletes can experience cognitive impairment due to head trauma, with multiple injuries accumulating over time, exemplified by boxing champion Muhammad Ali. The impact of different forces and mechanisms can have varying effects based on age an...[Read More] Repeated Head Injuries: How Do They Affect Brain Health?
Are Aneurysms Hereditary? Understanding Risks and Symptoms
Will aneurysms be inherited? Dear Dr. Hong, I apologize for taking up your valuable time, but I have a question I would like to ask you. My mother suffered a brain hemorrhage two years ago due to a ruptured aneurysm. Fortunately, she survived and has not experienced any impact o...
Dr. Hong Xuyi Reply:
Hello: In response to your question, if you are experiencing abnormal headaches, it is essential to consult a neurologist for a differential diagnosis. As for whether aneurysms are related to genetics, aneurysms caused by specific genetic disorders (such as polycystic kidney dise...[Read More] Are Aneurysms Hereditary? Understanding Risks and Symptoms
Understanding Arm Cramps: Causes and Concerns in Neurology
Muscle cramp In the past year, I have frequently experienced muscle cramps in my arm that are not painful but feel uncomfortable. My blood pressure ranges between 85 and 140. I would like to consult a physician about the possible causes. Thank you.
Dr. Qiu Yushu Reply:
Frequent muscle cramps in the arm that are not painful can have several possible causes. One possibility is involuntary contractions (known as focal spasms), which would require further examination to rule out any issues related to the brain. Another possibility is that it may si...[Read More] Understanding Arm Cramps: Causes and Concerns in Neurology
Understanding Headaches: Where Does the Pain Really Come From?
Regarding headaches? We all know that the brain itself does not have pain receptors, so how does a headache occur, and where does the pain originate?
Dr. Qiu Yushu Reply:
There are many causes of headaches, such as increased intracranial pressure, irritation of the meninges (meningitis, subarachnoid hemorrhage), tension-type headaches caused by muscle tightness in the head and neck, peripheral neuropathies (occipital neuralgia, postauricular neura...[Read More] Understanding Headaches: Where Does the Pain Really Come From?
Can Vision Loss from Brain Hemorrhage Improve Over Time?
Is there a chance for visual field loss to improve? Two years ago, I underwent surgery due to a brain hemorrhage, and I have had left-sided hemianopia since then. Is there a chance that this condition can improve? The doctor mentioned that my issue was caused by an arteriovenous ...
Dr. Hong Xuyi Reply:
Hello: In response to your questions: 1. Arteriovenous malformations are abnormal blood vessels that remain from embryonic development, with an annual bleeding risk of approximately 1-4%, which is not related to hypertension, smoking, or alcohol consumption. 2. The left-sided vis...[Read More] Can Vision Loss from Brain Hemorrhage Improve Over Time?
Understanding Brain Edema: Causes, Symptoms, and Treatment Options
Cerebral edema Cerebral edema is a condition characterized by the accumulation of excess fluid in the brain, leading to increased intracranial pressure. It can be caused by various factors, including traumatic brain injury, stroke, infections, tumors, or metabolic imbalances. Sym...
Dr. Qiu Yushu Reply:
Cerebral edema refers to the swelling of brain tissue that leads to increased intracranial pressure, resulting in symptoms such as headache and vomiting; in severe cases, it can cause coma and pose a life-threatening risk. There are many causes, including brain tumors, brain absc...[Read More] Understanding Brain Edema: Causes, Symptoms, and Treatment Options
Understanding Dizziness: Is It a Sign of Brain Tumor?
The relationship between dizziness and brain tumors? This week, I initially experienced palpitations and a sensation of shortness of breath. Later, I began to feel dizzy, with occasional headaches and overall weakness. During the palpitations, I sometimes felt a bit nauseous. I h...
Dr. Hong Xuyi Reply:
Hello: In response to your inquiry: Your symptoms are all non-specific. It is recommended that you first consult with a family physician for a differential diagnosis.[Read More] Understanding Dizziness: Is It a Sign of Brain Tumor?
Understanding Personality Changes After Traumatic Brain Injury
Traumatic Brain Injury (TBI) Doctor, the patient developed this condition due to a car accident. I would like to know if it could lead to changes in personality, such as alterations in character. What causes this? Which areas might be affected? Additionally, how should we care fo...
Dr. Ding Xianwei Reply:
Hello! Since you did not describe your symptoms, we are unable to respond to your needs. If you require further information, please email us with a clear description of your symptoms, and we will provide you with further assistance. Alternatively, you may visit a nearby neurosurg...[Read More] Understanding Personality Changes After Traumatic Brain Injury
Understanding Gamma Knife Treatment for Brain Vascular Conditions
Gamma Knife Radiosurgery I have a cerebrovascular condition (an unclear black mass approximately 1-2 cm in size in the left hemisphere) that was discovered in the early 2000s after my first seizure, through an MRI. The physician determined that it is not a brain tumor, but it cou...
Dr. Shao Guoning Reply:
Hello: In response to your question: Your lesion is likely a cavernous angioma, which can cause spontaneous bleeding and lead to seizures. The primary treatment is surgical resection. Stereotactic radiosurgery is less effective for this condition compared to arteriovenous malform...[Read More] Understanding Gamma Knife Treatment for Brain Vascular Conditions
Can Brain Tumors in Children Be Treated Effectively?
Is it possible to treat tumors? I would like to ask, my niece is ten years old and has a tumor in her nervous system. Is there a way to treat this?
Dr. Xu Xianda Reply:
Please visit the outpatient clinic for an examination. Neurosurgeon Dr. Yu-Shu Chiu.[Read More] Can Brain Tumors in Children Be Treated Effectively?
Understanding Brain Aneurysms: Why Do They Cause Sudden Death?
Brain tumor concerns? If a brain vascular malformation is classified as a microvascular malformation, why can the rupture of the malformation lead to massive hemorrhage and sudden death within a short period?
Dr. Xu Xianda Reply:
Answer: Before addressing your question, let me explain what a hemangioma and an aneurysm are: 1. A hemangioma is a type of brain tumor caused by the abnormal proliferation and division of vascular cells. It is prone to rupture and bleeding, but due to its smaller size (microvasc...[Read More] Understanding Brain Aneurysms: Why Do They Cause Sudden Death?
Understanding the Link Between Hypertension and Brain Hemorrhage
Is cerebral hemorrhage related to hypertension? 1. What are the related causes of intracerebral hemorrhage? 2. If the immediate cause of death is brainstem hemorrhage, and the direct cause of death is the rupture of a cerebral aneurysm leading to massive hemorrhage, does this c...
Dr. Xu Xianda Reply:
1. Causes of intracerebral hemorrhage include hypertension, coagulopathy (such as hemophilia, patients on dialysis), medications, brain tumors, vascular abnormalities (such as aneurysms and arteriovenous malformations), and head trauma. 2. (a) A vascular malformation is a type ...[Read More] Understanding the Link Between Hypertension and Brain Hemorrhage
Understanding Cognitive Issues in Neurosurgery: Medications and Recovery Concerns
Cognition Hello, when I visited the doctor, he explained to me that my previous abstract thinking, such as understanding that movies and novels are fictional, is difficult for me to grasp. He questioned why I should watch them and why I can't comprehend concepts like "1...
Dr. Ding Xianwei Reply:
The use of Risperdal for your condition seems reasonable, as similar psychiatric medications can produce the aforementioned symptoms. If the symptoms are severe enough to impact your daily life, please consult your physician to discuss the effects of this medication. Mental illne...[Read More] Understanding Cognitive Issues in Neurosurgery: Medications and Recovery Concerns
Understanding Brain Aneurysms: Causes, Types, and Blood Pressure Insights
Cerebral vascular tumors refer to either "aneurysms" or "microvascular malformations." 1. What are the causes of intracerebral hemorrhage? 2. Is a cerebral aneurysm classified as an "arterial aneurysm" or a "microaneurysm"? 3. When is a...
Dr. Xu Xianda Reply:
1. Causes of intracerebral hemorrhage include hypertension, vascular abnormalities, coagulopathy, medications, brain tumors, and head trauma. 2. Cerebral aneurysms are caused by abnormal proliferation and division of vascular cells; microaneurysms are a type of cerebral aneurysm...[Read More] Understanding Brain Aneurysms: Causes, Types, and Blood Pressure Insights
Understanding Oral Infections and Their Link to Brain Tumors: Key Insights
Brain tumor Hello Doctor: I recently underwent surgery and have been experiencing frequent dizziness, which led me to seek an examination at Kaohsiung Veterans General Hospital. After various tests conducted by the physician, a black mass (approximately 2 cm) was discovered in my...
Dr. Hong Xuyi Reply:
The content you described is unclear (it is uncertain whether it is a brain abscess or another issue). If it is a brain abscess, tooth extraction could be a potential pathogenic factor (oral bacteria may infect brain tissue through the bloodstream); the role of oral sex is unknow...[Read More] Understanding Oral Infections and Their Link to Brain Tumors: Key Insights
Understanding Concussion: Risks of Exercise After Head Injury
Exercise Last week, I experienced a head injury that resulted in severe pain for several days, and I have been feeling unusually tired, not because I want to sleep, but my eyes feel brighter. I would like to inquire about the detailed reasons for this, as the doctor at the hospit...
Dr. Ding Xianwei Reply:
If there is no loss of consciousness following a head injury, the likelihood of intracranial bleeding is usually low. Based on your condition, it appears to be a mild concussion, and resting should be beneficial for you. Most symptoms related to the head will gradually subside. I...[Read More] Understanding Concussion: Risks of Exercise After Head Injury
Understanding Unusual Headaches: Causes and Solutions
Strange headache Hello: I have been experiencing headaches for the past six months, mostly concentrated in the area from my forehead to the top of my head. Each time, it feels like my head is heavy and hard, as if it has been soaked in water. I also feel weak all over and often e...
Dr. Shao Guoning Reply:
The symptoms of headaches vary from person to person; some individuals may experience vomiting, dizziness, or even temporary vision loss during an episode. The manifestations of headaches can be quite diverse. Approximately 95% of headaches have no identifiable cause, and brain t...[Read More] Understanding Unusual Headaches: Causes and Solutions
Head Trauma: Understanding the Impact on Brain Cells
hit I bumped my head hard yesterday, and I would like to ask about the connection between the skull and the brain. With such a strong impact, did I potentially damage a lot of brain cells? I often experience head injuries; could this be a concern?
Dr. Shao Guoning Reply:
Mr. Jog's brain is protected within the skull, which safeguards it from cell death due to minor impacts. An objective standard for assessing the severity of head trauma is the presence or absence of initial loss of consciousness. If there is an initial loss of consciousness,...[Read More] Head Trauma: Understanding the Impact on Brain Cells
Can Surgery Cause Brain Hemorrhage? Understanding Risks and Complications
Can surgery cause a brain hemorrhage? Hello: My mother had a subarachnoid hemorrhage in her brain six years ago. Recently, she was diagnosed with stage 0 cervical cancer and underwent a hysterectomy. Post-surgery, she has been experiencing abdominal distension but no other sympto...
Dr. Hong Xuyi Reply:
Hello, there are many causes of shock. Whether what occurred was indeed shock and the reasons for it cannot be clarified with just a few words online. I recommend discussing this in detail with your attending physician to obtain a clearer explanation.[Read More] Can Surgery Cause Brain Hemorrhage? Understanding Risks and Complications
Can a Comatose Patient Recover After Brain Tumor Surgery?
Is there a chance of waking up after being in a coma following brain tumor surgery? My family member underwent surgery two months ago for a tumor near the medulla oblongata and has remained in a coma since the operation. Is there a chance of awakening?
Dr. Hong Xuyi Reply:
Hello Ms. Chang, your question cannot be discussed online, as the information available on the internet is very limited. It is recommended that you discuss it with your attending physician, as you should be able to obtain a clearer answer.[Read More] Can a Comatose Patient Recover After Brain Tumor Surgery?