Hello sir. I am 42, and 102 kgs at 5.8.ft. I am suffering from excessive knee pain and pain below the heels. My blood sugar and uric acid are normal. But I am fat and my body forms gas in low food quantities. It has been years that I take esoz40 in the morning to avoid acidity. Due ti this gas I have continuous body pain which forbids me from physical exercise. Please advice.