It sounds as though he may have had a seizure, which can cause the state of unawareness he was displaying, as well as the shaking and trembling. In some cases of extreme pain this can be known to occur without it being a seizure from the intense pain and that seems like is the case with him. You would know it if he had ever had a seizure unless this is his first one. In some cases they can become a regular occurance and need medication to help control them, but then if it happens to occur when in extreme pain or stress they may not happen again or happen for months on end. You really do need to have him seen for an examination, bloodwok and if his abdominal pain continues an MRI to determine if he is having problems with his intestional tract. It could have partly happened because he was sleeping when the vomiting occured but I would not take any chances. For now monitor him closely for any other symptoms that could be the sign that he needs further evaluation but honestly I highly recommend you call his pediatrician in the morning to let them know what occured as I am sure they will want to see him for a full examination and bloodwork.
*Cheryl K* Please click the
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