 [ Symptoms ] vit d 25 hydroxy test yesterday my level is 5 what will i have to do in order to get my levels to normal [ Disease ] you need to call your doctor he or she should prescribe a vitamin d supplement to get your levels back up and will test you again to be sure it is working once your levels are normal your doctor will recommend a maintenance dose to keep your levels above normal for more on the subject see this article about vitamin d deficiency do not delay