b12 spray vs injection Vitamin shots: Uses, benefits, and side effects why do i feel worse

When your body lacks sufficient B12, you may experience symptoms like fatigue, weakness, numbness, or even anemia

others might provide an injection based on symptoms alone

Our physician takes the time to evaluate your health, goals, and lifestyle so we can design the most effective treatment plan for you

The most common side effects are dry mouth, insomnia (especially if taken too late in the day), increased heart rate, jitteriness or restlessness, and constipation

The dose of vitamin B12 injection for adults may vary depending on the problem to be treated: Treatment of mild nerve pain : the initial dose is 5,000 IU until pain resolves Treatment of intense nerve pain: the initial dose can be increased to 15,000 IU per day and reduced by the doctor as pain resolves Treatment of pernicious anemia: the dose can vary from 100 to 1000 IU per day and the treatment time varies from person to person