" Quite Simply, I'd personally say: "I would like to get rid of that tick which is been biting me all day long." I wouldn't say: "I have to be free from that tick." And that is why I'd personally use "rid of" with a chilly, instead of "free" (it https://energygrants.finance.blog/2025/06/19/future-proof-your-home-comfort-discover-energy-grants-uk-today/