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Internal tremors, a type of tremor characterized by sensations of quivering or shaking within the body, often occur without visible movement. These tremors can be felt in different parts of your body, including the arms, legs, or abdomen, and are distinct from vertigo. Typically, internal tremors are associated with Parkinson's disease, multiple sclerosis, and essential tremor. This article will delve into the causes of internal tremors, their connection to anxiety, and how to manage them.
One of the main causes of internal tremors are nervous system disorders such as Parkinson's disease (PD), multiple sclerosis (MS), and essential tremor (ET). Additionally, conditions like an overactive thyroid can also lead to internal tremors. It's important to note that anxiety and stress can exacerbate these internal body tremors, as can damage to the brain affecting nerves that control muscles.
PD is a movement disorder involving the loss of dopamine-producing brain cells, leading to symptoms like muscle stiffness, a quiet or hoarse voice, slow and shuffling movements, and others. MS, on the other hand, is an autoimmune condition where the immune system attacks the body's nerves, causing symptoms such as difficulty with speech, numbness, poor coordination, color blindness, and more.
ET is one of the most common causes of internal tremors and is linked to the degeneration of the cerebellum, the part of the brain responsible for regulating balance and movement. Essential tremor symptoms include uncontrollable hand movements and, in some cases, tremors affecting the head, tongue, limbs, trunk, and speaking ability.
Internal tremors could also be a symptom of alcohol withdrawal, often experienced by those who have been heavy drinkers and suddenly stop consuming alcohol. This is due to the body's adjustment to the absence of alcohol and usually subsides over time with appropriate treatment.
Diagnosing internal tremors usually involves a thorough physical exam and review of the patient's medical history. There are no specific diagnostic tests for internal tremors. Therefore, when a patient presents symptoms such as muscle weakness, tingling sensations, or poor coordination, doctors will focus on treating the underlying condition.
Managing internal tremors often involves reducing stress and anxiety, avoiding caffeine and other stimulants, engaging in physical therapy, and using adaptive/assistive devices. For instance, the Steadi-Two glove is a revolutionary assistive device designed to reduce hand tremors, which can be particularly helpful for those experiencing internal tremors.
In some cases, medications may be prescribed to manage symptoms. These could include drugs like ropinirole, pramipexole, beta-blockers, antiseizure drugs, or steroids, depending on the underlying cause of the internal tremors.
It's also important to monitor blood sugar levels as low blood sugar can trigger ET. If you're experiencing "brain zaps," a sensation that feels like a shock or jolt in the brain, this could be a symptom of anxiety, stress, or even withdrawal from certain medications.
In conclusion, understanding the causes of internal tremors and their connection to anxiety is a crucial step in managing them. Despite the disruption they may cause, with the right knowledge, lifestyle changes, and medical intervention when necessary, internal tremors can be managed effectively.