A symptom of vitamin B12 deficiency is blurred or disturbed vision. This can happen when untreated B12 deficiency leads to damage to the nervous system of the optic nerve that leads to your eyes (18).
Can Vitamins Make Your Vision Blurry?
Too much vitamin A can cause nausea and blurred vision in the short term, and lead to weakening of bones and liver problems in the long term. The upper tolerable limits for niacin and zinc were also exceeded by some of the supplements tested for young children.
Can B complex cause eye problems?
Vitamin B Complex A study found that people who don’t get enough riboflavin (also known as vitamin B2) in their diet may not be able to process iron properly, which can lead to night blindness.
Can Too Much B12 Cause Blurred Vision?
Blurred Vision This condition is called optic neuropathy, and treatment with B12 supplements usually reverses the deficiency.
Do B vitamins affect vision?
B vitamins: A 2009 study suggests that daily supplementation with a combination of vitamins B6, B9, and B12 may reduce the risk of AMD. AMD is a degenerative eye disease that affects vision.
Does Vitamin B Affect Your Eyes?
One of the symptoms of vitamin B12 deficiency is blurred or disturbed vision. This can happen when untreated B12 deficiency leads to damage to the nervous system of the optic nerve that leads to your eyes (18). The damage can disrupt the nerve signal traveling from your eye to your brain, affecting your vision.
What supplements can cause eye problems?
Blurred Vision Vitamin B12 deficiency can also affect your vision. Because it affects the nervous system, it often damages the optic nerve as well. This leads to poor vision. This can be effectively treated with vitamin B12 supplements.
Can B Vitamins Cause Blurred Vision?
Likewise, taking large doses of vitamin B2, commonly referred to as riboflavin, can lead to hypotension, or low blood pressure. Any of the symptoms of a vitamin B complex overdose can affect the normal functioning of the cardiovascular system over the long term.