" In other words, I'd say: "I would like to get rid of that tick that's been biting me all day." I wouldn't say: "I should be free from that tick." And that's why I would use "rid of" with a cold, instead of "free" (despite whether or not of https://energyscotlandgrants.mystrikingly.com/blog/empower-your-home-s-efficiency-explore-the-eco4-grant-revolution