can b vitamins make you dizzy?
311211
Safety and side effects While the recommended daily amount of vitamin B-12 for adults is 2.4 micrograms, you can safely take higher doses. Your body absorbs only as much as it needs, and any excess passes through your urine. High doses of vitamin B-12, such as those used to treat a deficiency, might cause: Dizziness.
254381
Symptoms of a vitamin B complex overdose include: excessive thirst.
343667
Dizziness before your period is often caused by the hormonal changes of the menstrual cycle. PMS, PMDD, and dysmenorrhea are the most common causes. Other conditions that cause dizziness, such as low blood pressure, can also be caused by hormonal changes from your period.
852981
Your brain has to adjust to different strengths as your eyes move around the lenses. That's why you might feel dizzy.
704504
Common side effects feeling dizzy or weak. itchy skin or a rash. headaches. tingling scalp.
1192168
Dizziness can occur due to reduced return of blood to the heart as with varicose veins in legs. Some people get dizzy when standing for long , due to reduced blood supply to the heart.
1073293
Other symptoms of vitamin B12 deficiency involve the digestive tract. These symptoms include nausea (feeling sick to your stomach) and vomiting, heartburn, abdominal bloating and gas, constipation or diarrhea, loss of appetite, and weight loss.
905014
Yes, high intakes of some forms of vitamin A can be harmful. Getting too much preformed vitamin A (usually from supplements or certain medicines) can cause dizziness, nausea, headaches, coma, and even death. High intakes of preformed vitamin A in pregnant women can also cause birth defects in their babies.
228363
Weakness and fatigue are common symptoms of vitamin B12 deficiency. They occur because your body doesn't have enough vitamin B12 to make red blood cells, which transport oxygen throughout your body. As a result, you are unable to efficiently transport oxygen to your body's cells, making you feel tired and weak.
26338
Water. Dehydration is a common cause of dizziness. If you feel tired and thirsty and urinate less often when you're dizzy, try drinking water and staying hydrated.
734789
Left untreated, a vitamin B-12 deficiency can lead to anemia, fatigue, muscle weakness, intestinal problems, nerve damage and mood disturbances. The recommended daily amount of vitamin B-12 for adults is 2.4 micrograms.
797169
Taking more than you need costs more and might also raise your risk of side effects. For example, too much vitamin A can cause headaches and liver damage, reduce bone strength, and cause birth defects. Excess iron causes nausea and vomiting and may damage the liver and other organs.
359215
When taken as directed, multivitamins are not expected to cause serious side effects. Less serious side effects may include: upset stomach; headache; or.
742841
You can overdose on some vitamins, which can lead to serious illness and even organ damage. I have heard of some doctors suggesting adult patients take children's Flintstone vitamins, especially if they can not tolerate the other vitamins. This is usually due to the calcium in some vitamins which can cause nausea.
1068011
Possible causes of dizziness can include dehydration, ear infections, low blood pressure, and medication side effects. People who regularly wake up feeling dizzy or experience other concerning symptoms alongside the dizziness should see a doctor.
1318644
B vitamin deficiencies are often due to a lack of micronutrients in one's diet. Using the Everywell at-home B Vitamins Test can help you determine if low levels of B vitamins (specifically B6, B9, and B12) may be causing irritability. Hormonal imbalances are commonly associated with increased irritability.
1178588
An abnormally slow heart rate as result of thiamine deficiency may cause increased fatigue, dizziness and a greater risk of fainting. Summary A thiamine deficiency may cause a decrease in heart rate, resulting in increased fatigue and dizziness.