Your leg shaking by itself when you sit can be due to various underlying causes. According to recent findings, potential reasons range from neurological issues to lifestyle factors.
Possible Causes of Leg Shaking
Here's a breakdown of some common causes:
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Restless Leg Syndrome (RLS): This condition causes an irresistible urge to move the legs, often accompanied by uncomfortable sensations. Sitting can exacerbate these symptoms.
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Anxiety: Stress and anxiety can manifest physically, leading to tremors or shaking in the limbs.
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Hyperthyroidism: An overactive thyroid can speed up bodily functions, potentially causing tremors, including leg shaking.
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Substance Use:
- Alcohol consumption or withdrawal.
- Stimulant drug use (e.g., caffeine, amphetamines).
What the Reference Says
The reference provided states that uncontrolled leg movements, like shaking, can be attributed to several factors, including:
- Restless leg syndrome
- Hyperthyroidism
- Anxiety
- Use of substances such as alcohol or stimulant drugs (Reference Date: 22-Sept-2024).
When to Seek Medical Advice
While occasional leg shaking might be benign, it's important to consult a healthcare professional if:
- The shaking is persistent or worsening.
- It's accompanied by other symptoms like pain, numbness, or weakness.
- It significantly interferes with your daily activities.
