Well wishes are the verbal or writen displays of concern for a friend or family members well being.
Sue: "Hey Sarah, I heard about the accident we are all pulling for ya."
John: "Damn baby, I hope you're all right. Call me!"
Peter: "get well soon"
Bob: "Sarah, everyone down at the office is praying for your recovery."
Sarah: "Thanks for all the well wishes guys,, doing much better :)"