 [ Symptoms ] if i choose a bronze plan but decide later to switch to a silver plan do i have to wait a year [ Disease ] hi i would start at your doctors get a blood test done your blood tells your doctor a lot of things about what your body is doing so a good place to start and take it from there if you do think you may have an std or sti try your nearest stdgum clinic for a test there if that is what you think try this link from webmd <link> you may also find it helpful good luck