What causes dizziness and blurred vision when standing up?
Oct 12, 2022
Source: Cainiu Health
Dr. Yang Jun
Introduction
Dizziness and darkening vision upon standing may be related to factors such as orthostatic hypotension, anemia, or insufficient cerebral blood supply. In orthostatic hypotension, changes in body position lead to reduced venous return to the heart, thereby affecting blood supply to the brain. If a patient lacks iron, experiences chronic blood loss, or suffers from chronic diseases, these conditions may also impair cerebral blood flow.
Generally, dizziness and darkening of vision upon standing may be related to factors such as orthostatic hypotension, anemia, or insufficient cerebral blood supply. Symptoms can be alleviated through medication, lifestyle adjustments, and other measures.
1. Orthostatic Hypotension: In elderly individuals or those with weaker physical conditions, a change in body position may reduce the amount of blood returning to the heart, thereby affecting blood flow to the brain and causing symptoms such as dizziness and visual darkening. It is important to maintain adequate nutrition, including nourishing foods like pork rib soup or black chicken soup, to help relieve these symptoms.
2. Anemia: If a patient lacks iron or experiences chronic blood loss, anemia may develop, leading to symptoms such as dizziness and fatigue. Treatment may include iron supplements such as ferrous lactate oral solution or ferrous gluconate syrup, used according to medical advice.
3. Insufficient Cerebral Blood Supply: Patients with chronic conditions such as hypertension or high blood sugar may experience impaired blood flow to the brain when standing up, resulting in dizziness and visual darkening. Medications such as nimodipine tablets or vinpocetine tablets may be used under medical guidance to manage this condition.
