What causes dizziness and weakness?
Dizziness and weakness are generally associated with factors such as excessive fatigue, lack of sleep, anemia, hypoglycemia, and cervical spondylosis. If discomfort occurs, it is recommended to seek professional medical treatment under a doctor's guidance. Specific analysis is as follows:
1. Excessive Fatigue
Prolonged mental stress or overexertion from physical or intellectual labor may lead to bodily fatigue, reduced energy reserves, and slowed blood circulation, thereby affecting blood and oxygen supply to the brain and causing dizziness and fatigue. It is recommended to ensure adequate rest and engage in appropriate relaxation activities to alleviate fatigue.
2. Sleep Deprivation
Inadequate sleep or poor sleep quality can impair the body’s recovery and regulation, leading to decreased physical and cognitive function, resulting in symptoms of dizziness and fatigue. It is advised to maintain a regular sleep schedule and ensure sufficient sleep duration and quality.
3. Anemia
Anemia may be caused by factors such as malnutrition or excessive blood loss. Patients have red blood cell counts or hemoglobin levels below normal, reducing the blood’s ability to carry oxygen, which may lead to tissue hypoxia and cause dizziness and fatigue. Symptoms may also include pale complexion, palpitations, and shortness of breath. It is recommended to take medications such as ferrous sulfate tablets, ferrous fumarate granules, or folic acid tablets under medical supervision.
4. Hypoglycemia
Hypoglycemia may be related to extreme dieting, excessive alcohol consumption, or certain medications. When blood glucose levels are too low, the brain cannot obtain sufficient energy, potentially causing dizziness and fatigue. Additional symptoms may include sweating, tremors, and hunger. It is recommended to use medications such as zinc gluconate oral solution, furosemide tablets, or hydrochlorothiazide tablets under a doctor’s guidance.
5. Cervical Spondylosis
Cervical spondylosis refers to structural abnormalities in the cervical spine, possibly due to herniated discs or bone spurs. Such spinal changes may compress neck blood vessels and nerves, impairing cerebral blood flow and nerve signal transmission, leading to dizziness and generalized weakness. Other symptoms may include neck stiffness, shoulder and back pain, and arm numbness. Medications such as ibuprofen tablets, acetaminophen tablets, or diclofenac sodium tablets may be used as directed by a physician.
Patients are advised to ensure adequate rest, maintain a regular routine, engage in moderate exercise, and avoid alcohol and spicy or irritating foods to help relieve symptoms.