Vitamin B Complex Side Effects

Vitamin B complex is one of the most important vitamins you can take. It’s called the energy vitamin, due to its importance in metabolism and energy. But like all supplements, it can have side effects if you take too much (or if you have an inferior supplement). Luckily, vitamin B complex is a water soluble nutrient, which means that if you take too much, it will probably just be excreted in your urine. But you should still be on the lookout for possible side effects.

Mild Side Effects of Vitamin B Complex

Mild vitamin B complex side effects include a lot of digestive problems, including:

  • Constipation
  • Diarrhea
  • Stomach pain
  • Nausea and vomiting

Severe Side Effects of Vitamin B Complex

Some of the more severe vitamin B complex side effects start to resemble an allergic reaction:

  • Itching, hives, or rash
  • Chest tightness or difficulty breathing
  • Swelling of the face, mouth, or the entire body
  • Tingling or numbness of the in
  • Severe cramping or stomach pain

Other Vitamin B Complex Side Effects

You might also experience skin problems, high blood sugar levels, gout, or heart or liver problems.

What to Do If You Experience Vitamin B Complex Side Effects

Needless to say, if you experience any of these vitamin B complex side effects, you should stop taking the supplement and call your doctor or even the emergency room. They’ll know what to do.

Vitamin B Complex Side Effects vs. Risks of Vitamin B Deficiency: Health Benefits of B Complex

While some of these side effects sound bad, keep in mind that they are relatively rare. Whereas vitamin B deficiency is much more common and, usually, much more severe. Some of the symptoms of vitamin B complex deficiency include:

  • Fatigue
  • Headaches
  • Heart problems
  • Loss of appetite
  • Nausea and vomiting
  • Muscle cramps and spasms
  • Mental sluggishness
  • Dizziness
  • Depression
  • Dry skin and skin rashes
  • Blurry vision and burning sensation in the eyes
  • Hair problems, including dandruff and hair loss
  • Beriberi
  • Pellagra
  • Convulsions
  • Brain injuries

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Vitamin B is a super important vitamin that is vital for many cellular processes. It’s import in maintaining and regulating your body’s metabolism and energy production, skin tone, nervous system and immune function, and preventing many diseases. While the side effects of too much vitamin B can occur, they are usually much less severe than not getting enough of it. Let me just add that I'm not a doctor, so you should talk to your physician before making any big chang to your diet.

Thanks for reading these vitamin B complex side effects. You should also check out cinnamon supplements, vitamin D3 side effects, and brain vitamins. Thanks for reading!