i have a itchy red spot on inner labia wall and which seems to be more itchy when there s heat. I ve also had a rash develop on inner thigh area, the color is whitish, silvery in color, doctor has prescribed creams but to no relief, recently recieved swab and was diagnosed with bacterial vaginosis , completed 7 days of metonidazole, still itchy red spot. read about lichen planus? please help!