Medically reviewed by Dr. Apurva, Medisage medical team
Vitamin D and B12 deficiencies and anaemia (low haemoglobin) are very common in India. They can cause tiredness, weakness, body pain, tingling and breathlessness. Simple blood tests find them, and supplements or diet changes usually correct them.
General Medicine doctors in Kolkata
A general physician can diagnose and treat most vitamin deficiencies and anaemia. A hematologist is involved for unexplained or severe anaemia.
Common tests are CBC (haemoglobin), vitamin D, vitamin B12, iron studies and ferritin.
It is best to test first and take the dose your doctor advises. Some vitamins, like vitamin D, can be harmful in excess.