Suggest Treatment For Itchy Labia Minora With Pimple

hi im 25 years old, little itching in my labia minora when i checked it closely i found one white small pimple it pained for 2 3 days only while washing the place then it disappeared this month i found out that i had another pimple just like the same on the right side of my labia minora but it didnt pained