Vitamin B12 deficiency may go unnoticed or cause symptoms associated with other diseases. Vitamin B12 is needed for many activities in the body, such as neuron function, red blood cell formation and DNA synthesis. If not taken care of, this deficiency can cause serious health problems. Some symptoms of vitamin B12 deficiency may go unnoticed.
Fatigue and weakness: Feeling extra tired or weak despite getting adequate rest is a common symptom of vitamin B12 deficiency. This is related to the role of B12 in energy production.
Pale or yellowish skin: Vitamin B12 deficiency can lead to anemia, which is caused by a decrease in red blood cell production that causes pale or pale skin (jaundice).
Anemia caused by B12 deficiency impairs oxygen supply, causing shortness of breath, dizziness, and increased heart rate.
Pain and numbness: Vitamin B12 is essential for nerve health. This defect can lead to peripheral neuropathy, which is characterized by numbness and tingling in the hands and feet.
Difficulty walking: Neurological disorders associated with B12 deficiency can impair coordination and balance, leading to difficulty walking and an unsteady gait.
Mouth ulcers and glossitis: Vitamin B12 deficiency can cause inflammation of the tongue (glossitis) and mouth ulcers.
Cognitive impairment: Some people with B12 deficiency may experience cognitive changes such as memory loss, difficulty concentrating, and mood swings.
Vision changes: Vitamin B12 deficiency can cause blurred vision or loss of vision due to nerve damage.
Palpitations: Heart palpitations and palpitations can be caused by anemia caused by vitamin B12 deficiency.
Muscle weakness: Vitamin B12 deficiency can cause muscle weakness and difficulty performing daily tasks.
Digestive problems: People who are deficient in B12 may experience digestive symptoms such as diarrhea and constipation.
Strange sensations: Some people experience strange sensations, such as insects crawling on their skin or a burning sensation caused by nerve damage.
It should be noted that these symptoms may be associated with other diseases, so accurate diagnosis is important. If you develop any of these symptoms, especially if they persist or worsen, you should seek medical help. Blood tests can be used to detect vitamin B12 levels, and if a deficiency is found, the doctor can recommend appropriate treatment, such as dietary changes, supplementation, or other interventions.