" Put simply, I'd personally say: "I need 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 is why I might use "rid of" with a cold, rather than "free" (despite no matter whether https://medium.com/@freeecograntsuk/eco-grants-uk-how-to-qualify-for-a-government-insulation-grant-893ec4c9f3cc?postPublishedType=initial