If side effects do occur, they are generally mild and may include: Pain, discomfort, swelling, or redness at the injection site Diarrhea Headache Bloating Nausea Numbness or tingling Serious side effects are rare and may include: Confusion Dizziness or fainting Muscle pain, cramps, or weakness Extreme thirst Facial flushing Frequent urination Palpitations Fatigue Difficulty breathing Coughing or noisy breathing (wheezing) Extreme pain, swelling, warmth or tenderness in one leg Difficulty swallowing Rash Itching over the body If you experience serious side effects, contact your doctor right away
This can lead to vitamin deficiency anemia, also known as pernicious anemia
Symptoms range from circumoral numbness and tinnitus to seizures and arrhythmias
07 Jul B12 Injections For Weight Loss: How Often You Should Get Them Vitamin B12 is known for how it helps boost energy and improve your mood, but recently, its gotten even more positive attention for its potential role in weight loss
Are Vitamin B12 Injections Right for You
To prevent any negative effect on sleep, it may be advisable not to take a vitamin B12 supplement at the end of the day