Dr. I was feeling headache only either side of head and body pain after little bit extra activity in sun or any normal day as well so, I carried out a test -vitamin b12, vitamin d3the result was shocking. Vitamin b12 was 190 (just touching the lower side of normal range). And d3 was less thn 10 (extremely low). I want to know. How could Suddenly these two deficiencies came. And What could be the reason for this deficiency. 1.I was taking novophane plus tablet for hair during that period and 2. Sometimes raw or boiled egg. 3.little bit exercises in gym. I avoided theses above 3 activities After the reports Dr. suggest me calcirol sachet once in a week for 8 weeks.