Swelling in left foot. Friendly doctor.

I've been noticing a swelling in the left foot, which keeps increasing during the day and remains so until I go to bed. There is also a lighter swelling in my right foot. My height is 5ft. 5.5inches and weight is 67 kg. Not diabetic. Hba1c is 5, but Uric acid level is 9.4. Consulted a doctor here through Practo and was adviced medicines namely Febustat40, Uprise D3 60K, Supracal Hd and Neurobion Forte. Now on it since past two days. No signs of relief yet. Was also asked to consult a cardiologist. My BP is also normal. I do not have any discomfort as such. I take a one hour brisk walk every morning, while I'm mostly sedentary the rest of the day. Also note that I am on a Keto diet for almost a year now as a result of which my diabetes has reversed and my weight has gone down 21 kilos. The weight reduction and diabetes were rapid, all within a matter of weeks. I now continue to maintain the diet. I would appreciate a response from a Keto friendly doctor.