Hello. I just had my surgery 11 days ago. I have done rather well up until yesterday. I woke up with a nagging pain in my back. I also have like muscle spasms in my stomach up to my throat..It is awful pain..I am still able to drink liquids and eat though. The food is going down, but not without a spasm afterwards. Has anyone had this before? Does it get better? I thought it may have been because I drank a milk shake and I dont do well with milk products anyways. Please give me some advice..Really scared right now..