They may recommend adjusting the dosage, exploring different forms of B12 supplementation, or addressing underlying health issues that could be contributing to your symptoms
A deficiency in folic acid can cause a variety of hematologic complications including megaloblastic and macrocytic anemias
More serious but rare side effects include increased blood pressure, heart palpitations, dizziness, restlessness, tremors, insomnia, shortness of breath, chest pain, severe skin reactions, and swelling in the legs and ankles
Stress can contribute to poor nutrition or impairing digestion and absorption over time, while alcohol abuse interferes with absorption in the digestive system and damages the stomach lining ( 5 ) ( 6 )
Place your used needles in a biohazard container