" To Put it differently, I'd personally say: "I need to get rid of that tick that's been biting me all day." I wouldn't say: "I have to be free from that tick." And that is why I'd use "rid of" with a cold, rather than "free" (no matter no https://governmentinsulationscheme.water.blog/2024/09/13/what-you-must-know-before-applying-for-eco-grants/