Nausea and dizziness when standing up during stroke recovery may be caused by upright hypotension, otolithiasis and stroke recurrence.
1. Upright hypotension: patients recovering from stroke are bedridden for a long period of time, resulting in blood being pumped into the lower limbs under the effect of gravity when standing up, decreasing the volume of return blood, cardiac output and blood pressure, resulting in dizziness, nausea, blackness and haze, and other symptoms.
2. Otolithiasis: If the patient suffers from otolithiasis during the recovery period of stroke, dizziness and nausea may appear when he stands up from the lying position, which can be relieved by resetting.
3. Stroke recurrence: nausea and dizziness when standing up during stroke recovery may also be caused by stroke recurrence, which occurs in the cerebellum and brainstem, and dizziness may be the main manifestation, and can be diagnosed through cranial MRI examination.
If you are nausea and dizziness when standing up during stroke recovery, it is recommended that you consult a doctor in time to clarify the cause and then target treatment.