" Basically, I'd say: "I need to remove that tick that's been biting me all day long." I would not say: "I should be free from that tick." And that's why I'd use "rid of" with a chilly, rather than "free" (irrespective of whether of Edit: my highest rated comment https://freeinsulationgrant.blogspot.com/2024/08/how-can-pensioners-be-benefited-from.html