When someone who knows you is seriously ill, send him a message expressing your concern and sympathy. You can send such a message along with some flowers or gifts to make him feel better and more attentive.
Read below some examples to get a quick recovery from a serious illness.
1). Through this message, I wish you a speedy recovery. I wish you good health and a speedy recovery. Get well soon.
2). May God bless you with the strength to go through this ordeal. Send you good ideas and good health and wish you a speedy recovery. Rest well.
3). I heard about your illness. I ask you to give me strength to overcome your illness as soon as possible. Waiting anxiously for you to recover soon. You are greatly missed.
4). I hope you get well soon. May she recover from her illness. Wish you mind healing.
5). I wish you a speedy recovery through this text message. I wish you a speedy recovery and hope to see you soon, good health and a normal life.


