[20] Pernicious anemia may be present without a person experiencing symptoms at first, over time, feeling tired and weak, lightheadedness, dizziness, headaches, rapid or irregular heartbeat, breathlessness, glossitis (a sore red tongue), poor ability to exercise, low blood pressure, cold hands and feet, pale or yellow skin, easy bruising and bleeding, low-grade fevers, tremor, cold sensitivity, chest pain, upset stomach, nausea, loss of appetite, heartburn, weight loss, diarrhea, constipation, severe joint pain, feeling abnormal sensations including tingling or numbness to the fingers and toes ( pins and needles ), and tinnitus, may occur
Kyle Perkovich is a medical writer with a background in clinical research and leading medical writing teams in the completion of clinical reports to get products approved for global sale
This option is not yet available commercially, as large population studies in the USA have not been published yet
Your body also needs B12 for the development of your central nervous system (your brain and spinal cord)
