My mother’s condition isn’t very good.
You don't look great at all. Are you okay?
I was a little under the weather yesterday.
You have to find the right tool to suit your condition. If you have a health condition, the tool is a pill, or exercise, or real life friends. But it always depends on the condition you're in.
This word consists of the on'yomi reading for 具 and the kun'yomi reading for 合. You've learned them both, so you should be able to read this word too!