" To Put it differently, I would say: "I would like to get rid of that tick which is 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 chilly, as opposed to "free" https://ecograntsuk.blogspot.com/2024/08/how-can-pensioners-be-benefited-from.html