" In other words, I'd say: "I would like to get rid of that tick which is been biting me all day long." I wouldn't say: "I must be free from that tick." And that is why I would use "rid of" with a cold, in lieu of "free" (it https://greenhomegrantsscheme.blogspot.com/2025/06/a-greener-scotland-begins-at-home.html