4. Pain
It’s not unusual for people of all ages to get aches and pains in their bones from time to time which usually fade away almost immediately. Pain that sticks around more could be a sign of vitamin D deficiency since it can cause aches and pains in joints and muscles. It’s a good idea to have your D levels checked if you experience pain that sticks around for several weeks. Adequate levels of D also help muscles heal faster which can mean less pain after an injury or work-out.
