Hi! You don't know me, but I just read your blog about Vitamin D deficiency after doing a Spark search for it... My nurse called this morning & said I was severely Vitamin D deficient. She told me to start taking 2000 units of vitamin D3 supplement immediately. SOOO, I was just wondering how long it takes to start feeling "normal" again. I didn't realize that I was having symptoms until I read your blog. Headaches, fatigue, weight gain, insomnia, etc etc. Like you, never at the same time.
I am very interested in hearing about your experience & if you are feeling better now.