M.P.
Hi B.,
The only thing I can tell you is that you need to take him in now. To the ER if you can. My son had something like that and he got really ill. He was in the hopital for 4 days this can be life or very bad don't whant to scare you but take him in now. Or call his doctor first but no matter what the problem is and I hope that by this time he has been seen by a doctor.
Good luck!