" Basically, I'd personally say: "I would like to get rid of that tick that's been biting me all day long." I wouldn't say: "I have to be free from that tick." And that's why I would use "rid of" with a cold, as opposed to "free" (irrespective of no https://eco4grants.fitness.blog/2024/08/21/how-to-apply-for-solar-panel-grants-scotland/