" Quite Simply, I would say: "I would like to remove that tick which is been biting me all day." I would not say: "I need to be free from that tick." And that's why I'd use "rid of" with a cold, instead of "free" (irrespective of regardless of whether https://ecograntscheme.home.blog/2024/08/21/how-to-apply-for-solar-panel-grants-scotland/