What causes sudden dizziness and general weakness?
Disease description:
I suddenly started experiencing dizziness over the past two days, and I feel extremely weak all over. What could be causing sudden dizziness and generalized weakness?
Doctor's answer (1)
Dr. Lv Zhiqin
Sudden dizziness and general weakness may be caused by various factors, mainly including the following aspects:
1. Hypoglycemia: Prolonged fasting or an unbalanced diet may lead to low blood sugar levels, which is a common cause of dizziness and weakness.
2. Anemia: Insufficient quantity or quality of red blood cells in the blood can lead to inadequate oxygen supply, causing dizziness and a feeling of generalized weakness.
3. Cardiovascular diseases: Conditions such as heart disease or hypertension may impair blood circulation, leading to insufficient blood supply to the brain and resulting in dizziness and generalized weakness.
4. Neurological issues: These include cervical spondylosis and brain disorders, which may interfere with nerve conduction, causing dizziness and whole-body weakness.
5. Inner ear problems: Conditions such as Ménière's disease or vestibular neuritis can affect balance and cause dizziness.
6. Other factors: Excessive fatigue, lack of sleep, emotional fluctuations, heatstroke, and medication side effects may also lead to such symptoms.
Maintaining good lifestyle habits, such as balanced nutrition, adequate sleep, and moderate exercise, can help alleviate these symptoms.
