医
China Med Service
Best doctors, yours
Breaking down language, channel and process barriers in cross-border care — making the best doctors your personal doctors.
300 Grade-A partner hospitals · 3,000+ leading experts · one-stop service across all specialties
直立性脱虚、蹲下起来后眼前发黑、低血压、头昏、头晕、出冷汗、神志模糊、心慌、氧分压低、起搏频率增高
Orthostatic hypotension is a drop in systolic BP ≥20 mmHg or diastolic ≥10 mmHg within 3 minutes of standing, causing dizziness/lightheadedness/syncope. Causes: dehydration, medications (antihypertensives/diuretics/autonomic dysfunction). Treatment: volume repletion; slow positional changes; compression stockings; review/reduce antihypertensives; treat autonomic neuropathy; fludrocortisone/midodrine for severe; increase salt/fluid if tolerated; monitor falls.
Dizziness/lightheadedness on standing; syncope; by volume/medication/autonomic cause
Impaired baroreflex/volume/autonomic response causes BP drop on standing.
Volume repletion; slow position changes; review meds; fludrocortisone/midodrine; compression
Hydration; avoid prolonged standing; review meds; fall prevention.
It is recommended to visit the Cardiology/Neurology department; an appointment can be booked on this platform before the visit.
Warm reminder: The above information is for health science reference only and cannot replace professional medical diagnosis. If you have related symptoms, please seek medical attention at a regular hospital promptly.
|
