However, if left untreated, it can progress and cause: Chronic fatigue and overall weakness Dizziness Pale or yellowish skin tone Mental health problems such as depression, mood swings, irritability, and anxiety Loss of appetite, nausea, and diarrhea, leading to weigh loss Paresthesia: numbness, tingling or burning sensation in feet, legs, and hands Vision problems Vitamin B12 is an essential nutrient, meaning everyone should get it either from food or supplements
This is particularly beneficial for individuals who suffer from gastrointestinal issues that cause them to have difficulty absorbing food nutrients
therefore, before taking the injection medication, if you have any medical conditions, such as Lebers disease, liver disease, or a renal condition, let your doctor know so they can make sure its safe for you
This means that 6% of the population has a deficiency symptom