Pain In Vigina

Asalam o alaikum sir .... Meri friend k vigina main kafi zyada pain ha 8,10 dino say aur urine krty wqt zyada hoti ha wesy kbi kbihoti ha shayad koi infection ha dua to fingring .... Ap pleas koi medicn bta dey eski aur abi os k periods b start ha start k days main pait main heavy pain hota pait main oska b koi solutions. ???? Thanku