2. Your bones feel painful.
Believe it or not, when your vitamin D levels are low, your bones can actually start to feel painful and sore. You might notice that the bones in your wrists, shins, calves, or even your hips are feeling achy and sore.
A lot of people attribute this achiness with other conditions, such as arthritis or osteoporosis – conditions that can definitely be marked by painful bones – but, there is a chance that the pain in your bones could be attributed to low levels of vitamin D.
This vital nutrient plays a key role in the absorption of phosphorus and calcium, which helps to strengthen the bones. Therefore, if you aren’t getting enough vitamin D, you could start to experience pain in your bones. The achiness can range from mild to severe, and it could strike at different times or it could be chronic and on-going.