" In Other words, I would say: "I would like to get rid of that tick that is been biting me all day." I would not say: "I have to be free from that tick." And that's why I might use "rid of" with a cold, instead of "free" (it https://boilerupgradeschemeinuk.blogspot.com/2024/09/how-to-uplift-your-lifestyle-with-eco-4.html