I have got Achilles Tendonitis (severe pain in my Achilles tendon at the back of left foot) due to car driving and using the clutch excessively, I have not had any injury. Could it be due to uric acid and a gout attack? I have had past history of uric acid? should I take Feburic along with Combiflam. I am 48 years old, weight is higher than normal.