My Vitamin D, 25-Hydroxy, Serum is 11.64 nmol/L My TSH, ULTRASENSITIVE ,SERUM is 4.074 ulU/mL I am having severe itching on my whole body starting using Coconut oil every morning but no effect. Feeling sleepy whole day in office. My height is 5 ft 9 Inch and weight is 120 Kg. Purely vegetarian. No diabitese, no blood pressure at the moment. Please guide.