Symptoms indicate that there may have been a lack of vitamin B12. To verify this, you need to run a series of medical tests. You need to do a blood test, a CBC, a liposuction panel, and a hemoglobin A1C test. You also need to do a breast test, and a magnetic resonance imaging (MRI) test. These tests help determine the correct diagnosis and proper treatment.
Doctor, I'm not strong these days, I'm tired, my hands and feet are a lot, and I think I'm out of vitamin B12.