My client is ill. How can I send her a message and care about her?

You are friends, so you can call her directly to express your concern or send her a text message. The content must be what you think, that is, you can send it by texting your friends. For example, "Sister Lili, I heard that you have suffered from heatstroke recently, and the weather is hot. Pay attention to heatstroke prevention, protect your body and make yourself healthy every day! " ! "