here po. baka makatulong. if you have other questions, you can also search sa tAp app. madami nang articles na nasulat about babies here.
increase water intake and vitamin C.. but better to have the baby checked considering na may virus pa ngaun
i think its better kung ipapa check up since baby pa.
https://ph.theasianparent.com/gamot-sa-sipon-ng-baby
https://ph.theasianparent.com/gamot-sa-ubo-ng-bata