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Tang Bo
Neurology
About me
Studied for a master's degree at the Second Affiliated Hospital of Harbin Medical University and currently works at Nanshan District People's Hospital in Shenzhen.
Proficient in diseases
Specializes in neurology diseases related to cerebral infarction, myasthenia gravis, Guillain-Barré syndrome, epilepsy, Parkinson's disease, dizziness, migraines, and neurosis.
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Myasthenia Gravis Clinical Manifestations
The clinical manifestations of myasthenia gravis include fluctuating weakness of specific striated muscles that is fatigue-prone. Symptoms are generally milder in the morning and worsen by night, increasing after sustained activity and alleviating after rest. Additionally, some patients may experience ocular muscle weakness, presenting with ptosis and diplopia, which could be among the earliest symptoms. Eye movement disorders may occur, preventing the eyes from looking to one side, and pupil abnormalities may be present. Facial muscle weakness can lead to cheek puffing and air leakage, inability to close the eyes, or asymmetry of the mouth, resembling a forced smile. There may also be weakness in the masticatory muscles, leading to difficulties in chewing and swallowing, potential speech impairments, and coughing when drinking water. Neck muscle weakness may manifest as difficulty in lifting the head. Muscle weakness can affect various limbs, primarily proximally, and respiratory muscle weakness can lead to breathing difficulties and dryness.
Is facial neuritis the same as facial paralysis?
Facial neuritis can lead to facial paralysis, but facial paralysis can be divided into central facial paralysis and peripheral facial paralysis. Generally, facial paralysis caused by facial neuritis is peripheral facial paralysis. This means that there might be incomplete closure of the eyelids and deviation of the mouth corners. If central facial paralysis is considered, it generally does not lead to incomplete closure of the eyelids. Central facial paralysis is mainly caused by cerebrovascular diseases or other diseases of the brain or brainstem, whereas facial neuritis is due to damage to the facial nerve.