Home DIY-Crafts Onion Cough Cold Syrup. Sounds crazy but I made this and started taking it yesterday on the advice of http://@Natalie Jost Holsinger and within hours I felt 100% better. Today I have a little lingering sinus drainage but otherwise Im totally better! Yesterday afternoon I was sick as could be )and 40 weeks pregnant to boot)! Today, Im ready for baby!