Sudden dizziness and weakness in the limbs, but quickly improved after a short while.

Sudden dizziness and weakness in the limbs that quickly resolves may be caused by anemia, hypertension, or cranial neuritis. These conditions can be treated with medication. Specific analysis is as follows:

1. Anemia

Anemia leads to reduced hemoglobin levels and increased resistance to blood flow, resulting in tissue hypoxia and metabolic disturbances, which cause symptoms such as fatigue and dizziness. Patients may take medications such as Ejiao Blood-enriching Granules or folic acid tablets under medical guidance to relieve symptoms.

2. Hypertension

Hypertension is a cardiovascular disease primarily involving elevated blood pressure, leading to damage and functional abnormalities in organs such as the heart and blood vessels, causing symptoms like headaches and limb numbness. Patients may use medications such as captopril tablets or metoprolol tartrate tablets under medical supervision for treatment.

3. Cranial Neuritis

Cranial neuritis is a neurological disorder caused by viral or bacterial infections. The inflammatory response alters neuronal excitability, leading to impaired nerve conduction and neuronal damage, resulting in symptoms such as limb weakness and dizziness. Patients may be treated with medications such as mecobalamin tablets or sodium monosialotetrahexosylganglioside injection under a doctor's guidance.

Besides the above causes, symptoms may also result from hypoglycemia, cerebral embolism, brain tumors, or other conditions. If symptoms persist or worsen, prompt medical consultation is recommended for proper diagnosis and treatment. Additionally, maintaining healthy lifestyle habits—such as regular exercise, adequate sleep, and balanced diet—can support recovery.