" Basically, I'd personally say: "I would like to remove that tick that's been biting me all day long." I wouldn't say: "I need to be free from that tick." And that's why I'd personally use "rid of" with a cold, rather then "free" (it does not matter no matter https://www.diigo.com/item/note/aw0y1/16sh?k=93512e91f2c39c7080d1f1ae5fa6ef70