I am 34 male, suffering from heel pain. When I woke up in the morning and having after some resting position the pain is so much. Some Doctors said its because of Uric acid level high in the blood. My Uric acid level is 7.3 and I am taking the medicine allopurinol 300 mg tablets. And another doctor gave me Meloxicam 15 mg. Is consumption of this medicine will have any side effect on kidneys? Please suggest. I am suffering from this pain more than two years and met with six doctors upto now and not find final solution for the pain. I am having so much difficulty to walk and I have left all the food that contains purines. Uric acid shall be removed by the kidneys right, are my kidneys having problem in functioning to remove excess uric acid from my blood. Shall I have kidney function test? Please help me. I can not take it more. please suggest me which doctor shall I have to meet for the medication.