can a b12 injection make you feel tired Vitamin Deficiency: Causes, Symptoms, and Treatment Vitamin B12 Injections: What You

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Usually into the upper arm, thigh, or buttock depending on your treatment plan

You may also have a higher risk of developing a vitamin B12 deficiency if: If youre experiencing any of the following symptoms, you may have a vitamin B12 deficiency

Reasons for fatigue Fatigue stems from physical or mental factors, including things like: Metabolic conditions such as diabetes, kidney disease, Cushing syndrome, and thyroid conditions Mental health issues such as depression, stress, eating disorders, anxiety, and burnout Cardiovascular conditions affecting blood flow, such as arrhythmias, heart disease, and heart failure Medications such as antidepressants, antihistamines, steroids, statins, and sedatives Sleep problems due to insomnia, narcolepsy, jet lag, and sleep apnea Chemical imbalances due to too little or too much of various essential nutrients, vitamins, and minerals Facts about B12 deficiency Also referred to as cobalamin deficiency and named after the scientific term for this water-soluble nutrient, a B12 deficiency can result from low dietary intake or from your body not absorbing the vitamin properly

But, they might be given more often, like weekly, based on how the patient responds

B12 Injections are considered safe, even in patients without a notable deficiency