My wife back pain was gone after prayer

My wife had back pain problem for a few years.  In 2016, her back pain got worse and she had to stop working, went for sick leave for a few months and got treatment.  Her back got better after that. Recently she got back pain again, she got back pain when going to sleep, had problem sleeping like what happened in 2016, she was afraid that she had to go for sick leave again.  That evening she had pain and could not fall asleep, I prayed for her and the pain was gone.   Thanks the Lord for his mercy and healing. Glory to His name.