The results have been consistently promising across multiple tissue types and organ systems, though large-scale human clinical trials remain limited
In rare situations, B12 shots itching rash anaphylaxis, a life threatening condition that can cause a fast heartbeat and difficulty breathing Other side effects that can occur include: shortness of breath, fast weight gain, and swelling congestive heart failure, the inability of the heart to adequately pump blood pulmonary edema, the buildup of fluid in the lungs peripheral vascular thrombosis, the obstruction of a vein with a blood clot hypokalemia, low potassium levels that can cause irregular heartbeats and muscle weakness fever tingling, numbness, and joint pain swollen tongue polycythemia, an increase in the red blood cell mass Additionally, B12 B12 shots are not necessary for weight loss
Summers are generally dry (too dry with the wildfires, these days), rarely over the mid-80's with low humidity and lots of SUN
The relationship between body weight and optimal dosing has not been established through controlled trials
Neurological recovery is often incomplete if treatment is delayed, emphasising the importance of early diagnosis and prompt initiation of therapy