Hi, From long back, I am having some discomfort physically and mentally. Have some with issues with digestion and used to feel lot of dizziness most of the times and sometime even active. Mentally, I used to feel depressed most of the times and not able to concentrate on most important things and some times feel anxiety also. When I did full body check up, found out that I have vitamin D deficiency(11 IU). Whether this deficiency is causing this issue or is there any other thing need to be considered to get from this kind of situation. It'll be really helpful if i get any long term solution to become normal in my life both personally and professionally.