b12 injection site swelling Vitamin Sites: All You Need to Know Is Your Injection Site Reaction

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Fatigue Brain fog Decreased cognitive function, such as memory issues Lethargy Constipation Heart palpitations Vision changes Difficulty maintaining balance Headaches Depression or irritability Feeling faint Sore or swollen tongue, mouth ulcers Paresthesia (pins and needles) Why Should You Consider Vitamin B12 Injections

Rare conditions like autoimmune lymphoproliferative syndrome (ALPS) have been linked to these changes, although overall evidence is limited 9

Avoiding greasy, heavy, or overly sweet foods reduces the severity