What are the physical symptoms of vitamin d deficiency?

Many and varied. Common symptoms of vit d deficiency include fatigue, muscle pain, weakness ; cramps, joint pain, weight gain, high blood pressure, headaches, depression, difficulty concentrating and frequent infections, as well as increased risk of diabetes, heart disease, many cancers ; autoimmune diseases. See http://bit.Ly/1ekkvkv ; http://bit.Ly/1dc7vna.