What Are the Signs of a Vitamin B Overdose?

Vitamin B: Taking large amounts for a long period of time can easily cause platelet aggregation and thrombosis. Headache, nausea, dizziness, fatigue, blurred vision, and excessive menstruation can also cause symptoms such as hypoglycemia, thrombophlebitis, elevated serum cholesterol, and bones. Muscle weakness,

Vitamin B poisoning

Introduction to Vitamin B Poisoning

Vitamin B: Taking large amounts for a long period of time can easily cause platelet aggregation and thrombosis. Headache, nausea, dizziness, fatigue, blurred vision, and excessive menstruation can also cause symptoms such as hypoglycemia, thrombophlebitis, elevated serum cholesterol, bone Muscle weakness,

Gastrointestinal disorders and bleeding, hypertension, reproductive dysfunction, etc.

Vitamin B: B1, B6, B12 and other long-term large quantities can cause headache, fatigue, irritability, dizziness, diarrhea, edema, arrhythmia, and other adverse reactions. Some allergic reactions can occur, especially injections. Patients can appear urticaria, bronchial asthma, In severe cases, blood pressure drops, anaphylactic shock occurs, and life-threatening.

Vitamin B3 helps to expand blood vessels and increase blood flow. It is also related to energy conversion. The recommended adult intake is 20 mg per day. People with a normal diet do not need to take extra vitamin B3.

A slight overdose of vitamin B3 can cause redness, headache, itching, and stomach problems in the face and shoulders. A severe overdose can cause oral ulcers, diabetes and liver damage.

Vitamin B5 is mainly involved in the body's metabolic activities. The recommended adult intake is 4 to 7 mg per day. People with a normal diet do not need to take extra B5. Although no studies have shown that excess vitamin B5 can cause side effects in humans, it does damage livers in mice.

Harm of vitamin B poisoning

Most adults take 620 mg of vitamin B daily without side effects. Taking 25 mg per day reduces the effect of levodopa (a drug used to treat Parkinson's disease); low-dose vitamin B6 can also reduce the anticonvulsant effects of drugs such as barbiturates and phenytoin. Sometimes in order to treat premenstrual syndrome, large doses of vitamin B6 need to be taken for a long time, and it may cause severe peripheral neuritis. Vitamin B6 poisoning, due to premenstrual tension, mistakenly taking pyridoxine in large doses (2 to 6 g daily, even for 2 to 40 months) will cause progressive sensory ataxia and severe damage to lower limb positioning and vibration. Tactile sensation, temperature sensation and pain are rarely affected. Movement and central nervous system are not damaged. Recovery is slow after stopping pyridoxine, and some patients can only recover partially. Created by Liu Hongping.