B12 is very important for keeping your nervous system in good working order. Severe lack of Vitamin B12 is rare, but shakiness and tremors can occur even in mild deficiency.
Several HKMDs, including essential tremor, RLS, and Huntington disease, are associated with vitamin D deficiency in up to 89%, the latter also with reduced bone mineral density. Testing and where appropriate supplementation is recommended.
Key points about vitamin B12 deficiency anemia
Without enough oxygen, your body can't work as well. Symptoms include weak muscles, numbness, trouble walking, nausea, weight loss, irritability, fatigue, and increased heart rate. Treatment may include vitamin B12 supplements.
Do vitamins work to counteract essential tremor? Vitamins B1, B6, and B12 are integral in keeping the nervous system in strong working order. And, while essential tremors are more hereditary in nature, a deficiency in vitamin B1, B6, and B12 are known to cause shakiness and tremors in the hands.
Anxiety, fear, feeling generally unwell and fever can all make you feel trembly - the expression 'shaking in his boots' is one we all recognise. Of course, feeling shaky without knowing what's causing it can make you feel anxious - which can lead to a vicious cycle of shakiness.
If you suddenly feel weak, shaky, or lightheaded—or if you even faint—you could be experiencing hypoglycemia. A headache that comes on quickly, weakness or tremor in your arms or legs, and a slight trembling of your body are also signs that your blood sugar is too low.
Pernicious anemia, a deficiency in the production of red blood cells due to a lack of vitamin B12, can cause permanent neurological damage that can lead to death if it is untreated.
Once you begin treating your vitamin B12 deficiency, it can take up to six to 12 months to fully recover. It is also common to not experience any improvement during the first few months of treatment. If you can, it's a good idea to address what's causing the deficiency.
Brain Fog. A lack of B12 may lead to depression, confusion, memory problems, and dementia. It also can affect your balance.
Nausea, vomiting, and diarrhea
Vitamin B-12 deficiency can affect the digestive tract. A lack of red blood cells means that not enough oxygen reaches the gut. Insufficient oxygen here may lead to a person both feeling and being sick. It may also cause diarrhea.
Laboratory investigations included vitamin B12, folic acid levels, whole blood count, hemoglobin and hematocrit, and mean corpuscular volume (MCV). Patients with neurological symptoms, serum B12 level lower than 200 pg/mL, and with normal folic acid levels were included in the study.
Diet. Some people can develop a vitamin B12 deficiency as a result of not getting enough vitamin B12 from their diet. A diet that includes meat, fish and dairy products usually provides enough vitamin B12, but people who do not regularly eat these foods can become deficient.
It's harder to get your B12 from food if you're on a strict plant-based diet. That means you don't eat any animal products, including eggs or dairy. Your doctor will likely suggest taking a daily or weekly dietary supplement to keep your levels up.
Since B12 shots are injected intramuscularly bypassing the digestive process, they start to work immediately. Typically, our patients experience positive effects between 24-72 hours after the treatment.
Deficiency of Vitamin B12 can result in hematological changes, neurological and psychiatric problems, which can manifest as irritability, changes in personality, depression, and memory loss [9]. It is also known to worsen depression by excitotoxic reactions caused by the accumulation of homocysteine [10].
Contact Your Doctor
If your shaking is causing concern, seek help from a medical professional like a doctor. They will likely be able to provide a diagnosis or assist you in generating a treatment plan.
Alcohol abuse or withdrawal. This can cause the nervous system to be hyperactive and lead to shaking. Diseases or disorders, such as stroke, multiple sclerosis, traumatic brain injury, or Parkinson's disease. Mercury poisoning from food or the environment.
[1] People who regularly take medications that suppress stomach acid for conditions like gastroesophageal reflux disease (GERD) or peptic ulcer disease—such as proton-pump inhibitors, H2 blockers, or other antacids—may have difficulty absorbing vitamin B12 from food.
As summarized in the table provided, vitamin B12 (cobalamin) absorption and utilization by the body can be compromised with the chronic use of certain medications which include: colchicine, chloramphenicol, ethanol, histamine 2 receptor antagonists (H2RA), metformin, and proton pump inhibitors (PPI).
It may take a few weeks before your vitamin B12 levels and symptoms (such as extreme tiredness or lack of energy) start to improve. If you have hydroxocobalamin injections to boost your vitamin B12 levels at the start of treatment, the cyanocobalamin tablets may start to work within a few days.
Nervous System Reactions
After getting a vitamin B12 injection some people may experience a disturbance to the nervous system. These symptoms may include dizziness, difficulty walking normally, nervousness, anxiety, weakness and uncoordinated movements.
A lack of vitamin B12 can cause neurological problems, which affect your nervous system, such as: vision problems. memory loss. pins and needles.