Feeling like you're shaking inside, also known as internal tremors, can stem from various causes, some more common than others. According to research, while anyone can experience this, it's more pronounced in individuals with specific conditions [2].
Potential Causes of Internal Tremors
Several factors could contribute to the sensation of internal shaking. Here's a breakdown:
-
Neurological Conditions:
- Parkinson's Disease: This progressive disorder affects movement, often causing tremors, rigidity, and slow movement [2].
- Multiple Sclerosis (MS): An autoimmune disease affecting the brain and spinal cord can lead to a range of symptoms, including tremors [2].
- Essential Tremor: A neurological disorder that causes involuntary shaking, most often in the hands, but can also affect the head, voice, and legs [2].
-
Deficiencies:
- Low Iron: Iron deficiency anemia can cause fatigue, weakness, and a feeling of internal trembling.
- Vitamin B12 Deficiency: This deficiency can affect the nervous system, leading to neurological symptoms like tremors.
- Vitamin D Deficiency: Low levels of vitamin D can contribute to muscle weakness and potentially a feeling of internal shaking.
-
Other Medical Conditions:
- Diabetes: Fluctuations in blood sugar levels associated with diabetes can sometimes cause a shaky feeling.
It's important to note that experiencing this sensation doesn't automatically mean you have a serious condition. However, it's crucial to consult a healthcare professional for an accurate diagnosis and appropriate treatment. They can perform the necessary tests to determine the underlying cause of your internal shaking and recommend the best course of action.
