Suggest Remedy For Vaginal Itching

hello doctor I m monika age 31 year and weight 58 . I m suffering from inching in my vaginal area for last 2 years. In the very 1st year , dr said that it is yeast infection .. that time the symtoms were iching and a cheese like discharge.. that was treated within 2 weeks ... but after 1 year again I m facing this problem again and this time aal the antibiotics ,medicine are not working... Currently I m taking ecoflora 2 capsules a day and candiderma cream . But I m not finding any relief from it ...but this time till now only I m facing iching and swelling in veginal area and not coming any dischage this time.. and all this is happening from last 1 month... plz help ....monika