What are the symptoms of vitamin B6 toxicity?

 Vitamin B6 toxicity is rare, but it can occur with high doses of the vitamin from supplements. Here are some common symptoms of vitamin B6 toxicity:

- Nerve damage: High doses of vitamin B6 can cause nerve damage, which can lead to numbness, tingling, and pain in the hands and feet. In severe cases, it can also cause difficulty with walking and balance.

- Sensory changes: High doses of vitamin B6 can cause sensory changes, including decreased sensitivity to touch and temperature.

- Skin lesions: High doses of vitamin B6 can cause dermatological symptoms, including skin lesions on the face and body.

- Photosensitivity: High doses of vitamin B6 can increase sensitivity to sunlight, which can cause skin rashes and other symptoms.

- Gastrointestinal symptoms: High doses of vitamin B6 can cause nausea, vomiting, and abdominal pain.

It's important to note that these symptoms typically occur with very high doses of vitamin B6, such as those above 1000 mg/day. The upper limit for daily intake of vitamin B6 from supplements is 100 mg/day for adults.

It's always best to consult with a healthcare provider before taking any supplements, particularly if you are taking any medications or have any medical conditions. Your healthcare provider can help determine the appropriate dosage of vitamin B6 for you based on your individual needs and medical history.