" Quite simply, I'd personally say: "I would like to get rid of that tick which is been biting me all day." I would not say: "I need to be free from that tick." And that's why I'd use "rid of" with a cold, as an alternative to "free" (no https://www.tumblr.com/homeinsulationgrant/786764865599684608/future-proof-your-home-comfort-discover-energy?source=share