" Basically, I'd personally say: "I want to remove that tick that is been biting me all day long." I wouldn't say: "I have to be free from that tick." And that's why I might use "rid of" with a cold, as opposed to "free" (it does not matter whether https://eco4grants.fitness.blog/2025/07/20/government-grant-insulation-scheme-save-energy-cut-costs-now/