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Zhang Hui
Neurology
About me
Weifang People's Hospital, Department of Neurology, attending physician, has been engaged in clinical work in the field of neurology for many years, with rich clinical experience in common and prevalent neurological diseases.
Proficient in diseases
Cerebrovascular disease, Parkinson's disease, myelitis, etc.
Voices
Clinical manifestations of facial neuritis
**Point One**: Patients with facial neuritis may exhibit clinical manifestations such as crooked mouth corners and shallower nasolabial folds. They may also experience water leakage while drinking, disappearance of forehead wrinkles, weakness in closing the eyes, and some patients may even sleep with their eyes open. **Point Two**: Patients might also experience taste disturbances, particularly noticeable in the anterior two-thirds of the tongue, and may also have secretion disorders of the salivary and lacrimal glands. **Point Three**: Some patients may experience hypersensitivity to sound, characterized by herpes on the tympanic membrane of the external auditory canal. Facial neuritis is a nonspecific inflammatory response, and treatment with corticosteroids can be effective.
Do you have a headache, nausea, and a cold?
Headache and nausea can be caused by various common conditions including migraine, tension headache, cluster headache, and neuralgia. Thus, headache and nausea are not necessarily indicative of a cold. It is important to check the body temperature and other accompanying symptoms. If a patient experiences a slight increase in temperature, such as between 37-37.5 degrees Celsius, accompanied by symptoms like sore throat, nasal congestion, runny nose, and sneezing, these could suggest that a cold is causing the headache. A cold can also lead to nausea, especially in cases of gastrointestinal flu, where the illness may begin with headache and vomiting. Therefore, headache and nausea are not definitive signs of a cold. If respiratory infection symptoms are present, it may indeed be caused by a cold, and rest, increased fluid intake, consumption of vegetables and fruits, and taking cold medications if necessary would be advisable. If the headache is severe, appropriate pain relief medication should be administered.
Late-stage symptoms of Parkinson's disease
Parkinson's disease is a progressively worsening neurodegenerative disorder of the nervous system, initially manifesting as bradykinesia, resting tremor, and other symptoms. As the disease progresses, the symptoms become increasingly severe. In the later stages, symptoms may include significant postural and gait abnormalities, such as obvious stooping and difficulty starting to walk, a phenomenon known as freezing, and turning around can also be difficult. Additionally, in the late stages, swallowing dysfunction may occur, leading to clinical signs such as coughing while drinking water and articulation disorders. Furthermore, individuals with Parkinson's disease are particularly prone to falling in the later stages due to impaired balance functions.
How is facial neuritis treated?
Facial neuritis is generally prone to occur in patients with immune dysfunction, with factors such as viral infections and some patients may be related to cold stimulation from air conditioning or fans on the face. The treatment of facial neuritis mainly includes the following aspects: First, glucocorticoid treatment should be given. Glucocorticoids play a very important role in the treatment of facial neuritis. They can reduce abnormal inflammatory responses and swelling of the facial nerve, which greatly helps the patient's recovery. Second, some B vitamins should be given to nourish the nerves. If the condition is caused by viral infection, antiviral medication should also be provided. In addition, some rehabilitation training is particularly important, and it is recommended that patients receive early physiotherapy and functional training for facial muscles.
Manifestations of Stroke
First, if the patient has a large-area ischemic stroke, or if there is a significant amount of cerebral hemorrhage, consciousness disorders will occur rapidly, and the patient may even fall into a coma. Second, in the case of general strokes, patients will experience reduced mobility in their limbs, primarily manifesting as unilateral limb paralysis, with symptoms varying from mild to severe. Patients with milder symptoms show clumsiness in fine movements, while more severe cases may require bed rest. Third, a common clinical symptom is numbness in one side of the body. Fourth, patients with a stroke generally also suffer from symptoms such as deviation of the corners of the mouth, shallowing of the nasolabial folds, drooling, and unclear speech.
At what age does senile dementia usually occur?
It is generally believed that elderly people over the age of 65 are at a significantly increased risk of dementia, and the prevalence is even higher among those over 80. However, there are exceptions, as some individuals may experience cognitive decline around the age of 50, which requires extra attention. The most common cause of dementia is Alzheimer's disease, a typical neurodegenerative disorder where various factors lead to the degeneration and death of neurons. Initially, patients mainly exhibit a decline in short-term memory functions, often mistaken for simple forgetfulness, resulting in a failure to seek diagnosis and treatment.
Is Parkinson's disease progressing quickly?
Parkinson's disease is a degenerative disease of the nervous system that has a very concealed onset and progresses very slowly, making the progression of this disease not rapid. Patients can generally take care of themselves for about three to five years, or even five to ten years, without having to worry too much about this disease. This disease primarily causes patients to experience obvious bradykinesia, mask-like faces, drooling, resting tremors, and increased muscle tone among other clinical manifestations, which can significantly distress patients. However, the progression of this disease is relatively slow, and the signs and symptoms on the left and right sides of the body are also asymmetric. After effective pharmacological treatments, such as commonly used levodopa and dopamine receptor agonists, patients' symptoms can usually be well controlled and the progression is slow. If the disease progresses very quickly, it could potentially be Parkinsonian syndrome.
How to treat cerebral hemorrhage?
Cerebral hemorrhage is a dangerous disease. Once diagnosed with cerebral hemorrhage, the patient's treatment plan mainly requires strict bed rest and maintaining a calm emotional state to avoid emotional excitement and fluctuations in blood pressure. If the patient develops acute ulcers, it is crucial to pay attention to treatments that protect the gastric mucosa. Additionally, if the patient suffers from severe headaches, an appropriate amount of painkiller may be administered. If there is a significant increase in intracranial pressure, dehydration and reduction of intracranial pressure should be considered. Managing blood pressure is also very important in treating cerebral hemorrhage; it is essential to keep the blood pressure stable. If the hemorrhage is caused by abnormalities in clotting functions, intravenous coagulation medications may be administered. Furthermore, if the volume of cerebral hemorrhage is large and threatens the patient's life, with a tendency for brain herniation, neurosurgery may be required to remove the hematoma and save the patient's life.
Early signs of dementia
Dementia in the elderly, mainly refers to Alzheimer's disease. Early signs of this condition may manifest as some forgetfulness. For example, a patient might forget to add salt while cooking, or forget to bring their keys when leaving the house. These clinical signs should be highly alarming and should not be dismissed as mere forgetfulness, ignoring further examinations and treatments. It is recommended that if the elderly show signs of diminished memory function, they should promptly visit a hospital. Comprehensive assessments and further tests, including brain MRI scans, should be conducted to check for significant atrophy in brain areas such as the temporal lobes and hippocampus. If dementia is diagnosed, prompt intervention and treatment should be pursued.
Can myasthenia gravis be cured?
Myasthenia gravis is a type of disease in the field of neurology and is categorized as an autoimmune disorder of the nervous system. Generally, this disease tends to recur easily, and it is somewhat difficult to cure completely. However, there is a subtype called ocular myasthenia gravis, where patients only show symptoms of eyelid drooping or double vision. In this type, some patients can be cured, typically around 30%. However, most patients still experience recurrent episodes, and the condition may even progress to a generalized form. Other forms of myasthenia gravis are usually more severe, involving generalized weakness and potentially difficulties in swallowing or choking on liquids. Patients with these symptoms should seek medical attention promptly and can be treated with immunosuppressants and acetylcholinesterase inhibitors to control the symptoms, though long-term medication is generally required.