I am having problem of frequent urination and excess thirst from last 2 months. Also having numbness and tingling in the hand and feet. Facing the problem of itching and pain in hand and leg also. Did fasting glucose , 2 hours test,
hba1c, gtt, sodium, pottasium, chloride, magnesium, phosphorus inorganic and ultrasound abdomen and pelvis and all are normal. What might be the issue?