Hi...I Am Experiencing A Burning Sensation With A Curd Like

Hi...I am experiencing a burning sensation with a curd like discharge..more of tissue like as it ain't watery. I had my periods a week ago but I can see traces of blood in this discharge. The discharge does not smell. Once in contact I experience some irritation at the vagina. I had seen a doctor three weeks ago on the same issue and he prescribed polygynax which I used and it stopped. Three weeks down the line I'm experiencing this again. Kindly advice