" Basically, I'd personally say: "I need to eliminate that tick which is been biting me all day long." I would not say: "I should be free from that tick." And that's why I would use "rid of" with a cold, instead of "free" (despite whether of activation energy alternative https://freehomeinsulation.blogspot.com/2025/06/a-greener-scotland-begins-at-home.html