" Quite simply, I'd personally say: "I need to eliminate that tick that's been biting me all day." I wouldn't say: "I have to be free from that tick." And that is why I would use "rid of" with a cold, instead of "free" (irrespective of no matter whether of https://eco4grants.fitness.blog/2024/09/13/4-steps-to-apply-for-government-grant-for-solar-panels/