It can be hard to know when you're deficient in the vitamin, and it takes years for obvious symptoms to appear. If not taken care of, it can lead to more serious health problems. That's why it's important to recognize as many potential signs as possible.
Vitamin B12 is found in many animal products such as meat, eggs and dairy products. Deficiency can lead to anemia as well as more serious complications such as heart problems, temporary infertility, and problems with the nervous system.
“Common deficiency symptoms include fatigue and muscle weakness. However, symptoms can also appear on the tongue. You may get these sores on the gums or tongue. The sores usually go away on their own, but it helps to avoid ingredients that can cause irritation or pain, such as like vinegar, citrus fruits and hot spices. A smooth or inflamed tongue is a sign,” says neurologist Alexandra Alyokhina, especially for MedikForum
Iron deficiency: a symptom on your tongue indicating a lack of an essential mineral
Your doctor may call this atrophic glossitis. The tiny bumps on your tongue, called papillae, begin to disappear. This makes it smooth and glossy. Infections, medications, and other conditions can also cause it.
Vitamin B12 deficiency: These signs on the face indicate dangerously low levels
“But if not enough B12 or other nutrients are to blame your tongue can hurt too,” Alekhina explains.
Other signs of a B12 deficiency include:
- Lack of energy
- Paraesthesia
- Muscle weakness
- Impaired vision
- Psychological problems, which may include depression and confusion
- Problems with memory, understanding and judgment
Medicforum has previously written about the symptoms of high cholesterol.