Peripheral neuropathy
Peripheral neuropathy is a type of nerve damage causing pain, numbness or tingling in your arms and legs. Explore causes, symptoms and treatments.
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Vitamin D test
Vitamin D is important for bone health. A vitamin D blood test checks the level of 25-hydroxy-vitamin D in your blood – find out more here.
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Anosmia (loss of smell)
Anosmia is the medical term for loss of smell. It is often age-related. Find out more about the causes, diagnosis and complications of anosmia.
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Amnesia
Amnesia is loss of memory that is usually temporary but can sometimes be permanent. Learn more about its causes and ways to live with amnesia.
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Vitamin B deficiency
Vitamin B deficiency can happen when you don’t get enough of the right nutrients. Learn about the symptoms of vitamin B deficiency.
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Vitamin C and your health
Vitamin C is an essential nutrient to stay healthy. Fruits and vegetables are the best source of vitamin C. Here's how you can get enough vitamin C.
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Folate
Folate, also called folic acid, is needed by your body to grow and develop. It is especially important for pregnant women to get enough folate.
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Vitamin A deficiency
Vitamin A deficiency is when you don’t get enough vitamin A in your diet. Your body needs a certain amount of vitamin A to function well.
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Mouth sores and ulcers (canker sores)
An ulcer is a common type of mouth sore. It can make everyday tasks like brushing your teeth, talking, eating and drinking feel uncomfortable.
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Gastric bypass surgery
Gastric bypass surgery helps you lose weight by changing how your stomach and small intestine absorb food. It is usually very effective.
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