Vitamin D deficiency can cause osteoporosis, osteomalacia and may also be linked to depression, obesity and hyperparathyroidism. Your dry scalp could be the result of dandruff, seborrheic dermatitis or psoriasis. You may need to consult your dermatologist to determine the cause of the dry scalp.
These Q&A’s are for educational purposes and should not be relied upon as a substitute for medical advice you may receive from your physician. If you have a medical emergency, please call 911. These answers do not constitute or initiate a patient/doctor relationship.