" Basically, I'd 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 is why I'd use "rid of" with a chilly, in lieu of "free" (it does not matter no matter https://freeinsulation.food.blog/2024/09/13/4-steps-to-apply-for-government-grant-for-solar-panels/