I have a cold, what should i do?

i woke up today with a sore throat - a sure sign i'm getting sick. i gargled with salt water, took a multivitamin, some omega 3s, vitamin c, dropped some oil of oregano on the back of my tongue, drank orange juice, had hot tea, made chicken noodle soup and have pretty much taken it easy the whole day. but i still feel crappy. is there anything i can do tonight to get rid of this cold?