


For most adults, the recommended daily dose is 2.4 micrograms, and this percentage is increased for women who are pregnant or breastfeeding.Vitamin B12 has many vital functions in the body: it supports the normal function of nerve cells and is important for red blood cell formation and DNA synthesis.Vitamin B12 is naturally found in animal products, but it is also added to some foods and is available as a dietary supplement to be taken orally or by injection.Vitamin B12, also known as cobalamin, is an essential vitamin that the body needs but cannot produce on its own.Headaches are usually caused by problems with the sinuses, scalp, or muscles of or around the head.Vitamin B12, also called cobalamin, is an essential vitamin needed by the body, and it is one of the most important vitamins for nerve function, and in the following article we will tell you about the benefits of vitamin B12. Or it can be severe pain that comes and goes over several days, such as with cluster headaches. The pain that comes with a headache can be a throbbing or a piercing pain, such as with a migraine. Most headaches aren't caused by serious central nervous system problems. Emotional distress, dehydration, blood pressure problems, and other diseases can all make you feel dizzy. Vertigo is often caused by a medicine or a problem of the inner ear or brain.

Vertigo and dizziness are problems of balance and coordination. This can be a result of peripheral neuropathy or stroke. How often the seizures occur and how severe they are depend on the cause of the seizures and the area of the brain involved.ĭiabetes can cause problems with balance. Some people have abnormal body movements, such as muscle twitching. Seizures can also cause sudden changes in consciousness, feeling (sensation), emotion, or thought. Confusion or a change in level of consciousness or behavior.Feeling dizzy or unsteady or not being able to stand or walk, especially if you also have other symptoms.Loss of speech, trouble talking, or trouble understanding speech.Dimness, blurring, double vision, or loss of vision in one or both eyes.Or you may not be able to move a part or all of one side of the body ( paralysis). You may suddenly have one or more symptoms, such as: Stroke and transient ischemic attack (TIA) are common examples of these acute problems. It depends on the area of the nervous system involved. Examples are vitamin B1 (thiamine) and vitamin B12 deficiency.Ī sudden nervous system problem can cause many different symptoms. High blood sugar ( diabetes) or low blood sugar ( hypoglycemia).Thyroid dysfunction ( overactive or underactive thyroid).Liver failure (hepatic encephalopathy).Overuse of or withdrawal from prescription and nonprescription medicines, illegal drugs, or alcohol.Membrane surrounding the brain and spinal cord ( meningitis).Problems that cause a gradual loss of function.

