" Quite simply, I'd personally say: "I would like to eliminate that tick which is been biting me all day long." I wouldn't say: "I must be free from that tick." And that is why I might use "rid of" with a cold, in lieu of "free" (no matter regardless https://ecograntscheme.health.blog/2024/08/21/how-to-apply-for-solar-panel-grants-scotland/