" In other words, I'd personally say: "I need to get rid of that tick that's been biting me all day." I wouldn't say: "I have to be free from that tick." And that's why I'd personally use "rid of" with a chilly, as opposed to "free" (no matter regardless https://medium.com/@freeecograntsuk/how-to-apply-for-solar-panel-grants-scotland-2506ca9ad1db