And a recent study found that up to 62% of people with psoriatic arthritis have insufficient levels of vitamin D, reports the journal Arthritis Care & Research. Previous research shows that low levels of D may make inflammatory conditions such as psoriatic arthritis worse, possibly by increasing white blood cell levels.
6. Chronic Pain
Bone pain and chronic pain in general is a subtle symptom of serious vitamin D deficiency. Don’t take this symptom lightly. Get your vitamin D levels checked and address the problem.