" Put simply, I'd personally say: "I want to remove that tick which is been biting me all day long." I would not say: "I must be free from that tick." And that's why I'd personally use "rid of" with a cold, instead of "free" (irrespective of regardless of whether https://ecograntscheme.video.blog/2024/09/13/4-steps-to-apply-for-government-grant-for-solar-panels/