Dear Snoopy,

No, I'm not losing patience. Its actually good to ask as much as possible so that things are clear to you which would help in choosing the best remedy.

To answer your questions:

does he have sudden manifestations of things, sudden attacks--of pain, for example, or anguish, or anger?
No

What's his complexion, does his face turn red, for example when he's screaming?
He's brownish (typical Indian complexion). Actually he dosent scream nowadays, just cries when he's distressed.

Does he have any odd facial expressions?
No

Are there any muscle spasms, facial tics, odd postures, staring blankly into space, anything that could loosely be called a seizure disorder, or neurological disorder?
No

I've seen him spinning round and round, this too when there's a yeast issue only, otherwise he dosent seem to have any of the typical autistic symptoms (repetitive actions) when his GI system is in good shape.

Hope this helps
Krish