The symptoms are: Low energy Chronic fatigue Weakness Light-headedness Heart palpitations and shortness of breath Pale skin Dental problems, such as mouth sores and bleeding gums Sore red tongue Yellowing of the skin Mouth ulcers Constipation, diarrhoea, nausea, loss of appetite, or gas Nerve issues such as tingling or numbness, muscle weakness, and difficulty walking Joint pain Vision loss Mental illness, memory loss, or behavioural changes Poor concentration Dr Aravinda further noted that serious clinical symptoms like dementia, weariness, mood disruption, and megaloblastic anaemia can result from severe vitamin B12 insufficiency
Vitamin B12 shots or B12 pills will be essential for your health. Vitamin B shots are injected into your muscle or deeply under your skin, usually in an area like your upper arm or thigh
What is pernicious anemia and why do you need B12 injections if you suffer from it
B12 Shots vs
As an essential vitamin, B12 is required for the body to work properly
Accessed on November 6, 2025 at Reis, G., & Kosmas, C
